23142954 has 16 divisors (see below), whose sum is σ = 46346400. Its totient is φ = 7704240.

The previous prime is 23142949. The next prime is 23142979. The reversal of 23142954 is 45924132.

It is a super-2 number, since 2×23142954² = 1071192639692232, 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, 3597 + ... + 7695.

It is an arithmetic number, because the mean of its divisors is an integer number (2896650).

Almost surely, 2^23142954 is an apocalyptic number.

23142954 is an abundant number, since it is smaller than the sum of its proper divisors (23203446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23142954 is a wasteful number, since it uses less digits than its factorization.

23142954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5045.

The product of its digits is 8640, while the sum is 30.

The square root of 23142954 is about 4810.7124212532. The cubic root of 23142954 is about 284.9746730340.

The spelling of 23142954 in words is "twenty-three million, one hundred forty-two thousand, nine hundred fifty-four".