42697252116 has 48 divisors (see below), whose sum is σ = 111375745600. Its totient is φ = 14145096096.

The previous prime is 42697252069. The next prime is 42697252121. The reversal of 42697252116 is 61125279624.

42697252116 is a `hidden beast` number, since 4 + 26 + 97 + 2 + 521 + 16 = 666.

42697252116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1195111 + ... + 1230318.

Almost surely, 2^42697252116 is an apocalyptic number.

It is an amenable number.

42697252116 is an abundant number, since it is smaller than the sum of its proper divisors (68678493484).

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

42697252116 is a wasteful number, since it uses less digits than its factorization.

42697252116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425605 (or 2425597 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The spelling of 42697252116 in words is "forty-two billion, six hundred ninety-seven million, two hundred fifty-two thousand, one hundred sixteen".