42158696 has 16 divisors (see below), whose sum is σ = 79237440. Its totient is φ = 21028720.

The previous prime is 42158687. The next prime is 42158717. The reversal of 42158696 is 69685124.

It is a happy number.

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, 2666 + ... + 9561.

It is an arithmetic number, because the mean of its divisors is an integer number (4952340).

Almost surely, 2^42158696 is an apocalyptic number.

It is an amenable number.

42158696 is a deficient number, since it is larger than the sum of its proper divisors (37078744).

42158696 is a wasteful number, since it uses less digits than its factorization.

42158696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12664 (or 12660 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 42158696 is about 6492.9728168228. The cubic root of 42158696 is about 348.0399170313.

The spelling of 42158696 in words is "forty-two million, one hundred fifty-eight thousand, six hundred ninety-six".