171452116042 has 8 divisors (see below), whose sum is σ = 257181194016. Its totient is φ = 85725051372.

The previous prime is 171452115997. The next prime is 171452116091. The reversal of 171452116042 is 240611254171.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 171452115989 and 171452116007.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268518 + ... + 644209.

It is an arithmetic number, because the mean of its divisors is an integer number (32147649252).

Almost surely, 2^171452116042 is an apocalyptic number.

171452116042 is a deficient number, since it is larger than the sum of its proper divisors (85729077974).

171452116042 is an equidigital number, since it uses as much as digits as its factorization.

171452116042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006652.

The product of its (nonzero) digits is 13440, while the sum is 34.

The spelling of 171452116042 in words is "one hundred seventy-one billion, four hundred fifty-two million, one hundred sixteen thousand, forty-two".