42899068 has 12 divisors (see below), whose sum is σ = 75917520. Its totient is φ = 21208352.

The previous prime is 42899057. The next prime is 42899083. The reversal of 42899068 is 86099824.

It is a nialpdrome in base 9.

It is a congruent 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, 59896 + ... + 60607.

It is an arithmetic number, because the mean of its divisors is an integer number (6326460).

Almost surely, 2^42899068 is an apocalyptic number.

It is an amenable number.

42899068 is a deficient number, since it is larger than the sum of its proper divisors (33018452).

42899068 is a wasteful number, since it uses less digits than its factorization.

42899068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120596 (or 120594 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 42899068 is about 6549.7380100276. The cubic root of 42899068 is about 350.0654789057.

The spelling of 42899068 in words is "forty-two million, eight hundred ninety-nine thousand, sixty-eight".