kernal bit in HPUX :How to check ?

How to check the kernal bit in HPUX ?

# getconf KERNEL_BITS

or

# file /stand/vmunix

O/P:- /stand/vmunix:  ELF-64 executable object file - PA-RISC 2.0 (LP64)

or

# getconf HW_CPU_SUPP_BITS