42502954 has 16 divisors (see below), whose sum is σ = 68769792. Its totient is φ = 19585008.

The previous prime is 42502949. The next prime is 42502969. The reversal of 42502954 is 45920524.

It is a super-2 number, since 2×42502954² = 3613002197452232, which contains 22 as substring.

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, 24727 + ... + 26389.

It is an arithmetic number, because the mean of its divisors is an integer number (4298112).

Almost surely, 2^42502954 is an apocalyptic number.

42502954 is a deficient number, since it is larger than the sum of its proper divisors (26266838).

42502954 is a wasteful number, since it uses less digits than its factorization.

42502954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2661.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 42502954 is about 6519.4289627237. The cubic root of 42502954 is about 348.9846874670.

The spelling of 42502954 in words is "forty-two million, five hundred two thousand, nine hundred fifty-four".