156167026442 has 8 divisors (see below), whose sum is σ = 267714902496. Its totient is φ = 66928725612.

The previous prime is 156167026423. The next prime is 156167026451. The reversal of 156167026442 is 244620761651.

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 = 156167026393 and 156167026402.

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, 5577393788 + ... + 5577393815.

It is an arithmetic number, because the mean of its divisors is an integer number (33464362812).

Almost surely, 2^156167026442 is an apocalyptic number.

156167026442 is a deficient number, since it is larger than the sum of its proper divisors (111547876054).

156167026442 is a wasteful number, since it uses less digits than its factorization.

156167026442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11154787612.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 156167026442 in words is "one hundred fifty-six billion, one hundred sixty-seven million, twenty-six thousand, four hundred forty-two".