23029142 has 8 divisors (see below), whose sum is σ = 34776000. Its totient is φ = 11437144.

The previous prime is 23029117. The next prime is 23029163. The reversal of 23029142 is 24192032.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 38342 + ... + 38937.

It is an arithmetic number, because the mean of its divisors is an integer number (4347000).

Almost surely, 2^23029142 is an apocalyptic number.

23029142 is a deficient number, since it is larger than the sum of its proper divisors (11746858).

23029142 is a wasteful number, since it uses less digits than its factorization.

23029142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77430.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 23029142 is about 4798.8688250462. The cubic root of 23029142 is about 284.5067573963.

The spelling of 23029142 in words is "twenty-three million, twenty-nine thousand, one hundred forty-two".