70742158232 has 32 divisors (see below), whose sum is σ = 134860468080. Its totient is φ = 34779749760.

The previous prime is 70742158217. The next prime is 70742158247. The reversal of 70742158232 is 23285124707.

It is an interprime number because it is at equal distance from previous prime (70742158217) and next prime (70742158247).

It is a self number, because there is not a number n which added to its sum of digits gives 70742158232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1565183 + ... + 1609745.

Almost surely, 2^70742158232 is an apocalyptic number.

It is an amenable number.

70742158232 is a deficient number, since it is larger than the sum of its proper divisors (64118309848).

70742158232 is a wasteful number, since it uses less digits than its factorization.

70742158232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47883 (or 47879 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 41.

The spelling of 70742158232 in words is "seventy billion, seven hundred forty-two million, one hundred fifty-eight thousand, two hundred thirty-two".