156474142914 has 32 divisors (see below), whose sum is σ = 329537695680. Its totient is φ = 49395120192.

The previous prime is 156474142897. The next prime is 156474142931. The reversal of 156474142914 is 419241474651.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (156474142897) and next prime (156474142931).

It is a super-2 number, since 2×156474142914² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73492 + ... + 564224.

It is an arithmetic number, because the mean of its divisors is an integer number (10298052990).

Almost surely, 2^156474142914 is an apocalyptic number.

156474142914 is an abundant number, since it is smaller than the sum of its proper divisors (173063552766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

156474142914 is a wasteful number, since it uses less digits than its factorization.

156474142914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493554.

The product of its digits is 967680, while the sum is 48.

The spelling of 156474142914 in words is "one hundred fifty-six billion, four hundred seventy-four million, one hundred forty-two thousand, nine hundred fourteen".