23142068 has 12 divisors (see below), whose sum is σ = 41103552. Its totient is φ = 11398200.

The previous prime is 23142017. The next prime is 23142107. The reversal of 23142068 is 86024132.

It is a super-2 number, since 2×23142068² = 1071110622633248, 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 in 3 ways as a sum of consecutive naturals, for example, 42908 + ... + 43443.

It is an arithmetic number, because the mean of its divisors is an integer number (3425296).

Almost surely, 2^23142068 is an apocalyptic number.

It is an amenable number.

23142068 is a deficient number, since it is larger than the sum of its proper divisors (17961484).

23142068 is a wasteful number, since it uses less digits than its factorization.

23142068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86422 (or 86420 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 23142068 is about 4810.6203342189. The cubic root of 23142068 is about 284.9710363508.

The spelling of 23142068 in words is "twenty-three million, one hundred forty-two thousand, sixty-eight".