42629056 has 14 divisors (see below), whose sum is σ = 84592160. Its totient is φ = 21314496.

The previous prime is 42629021. The next prime is 42629173. The reversal of 42629056 is 65092624.

It is a super-2 number, since 2×42629056² = 3634472830902272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 332976 + ... + 333103.

Almost surely, 2^42629056 is an apocalyptic number.

It is an amenable number.

42629056 is a deficient number, since it is larger than the sum of its proper divisors (41963104).

42629056 is an equidigital number, since it uses as much as digits as its factorization.

42629056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666091 (or 666081 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 42629056 is about 6529.0930457453. The cubic root of 42629056 is about 349.3294808865.

The spelling of 42629056 in words is "forty-two million, six hundred twenty-nine thousand, fifty-six".