23046142 has 8 divisors (see below), whose sum is σ = 39507696. Its totient is φ = 9876912.

The previous prime is 23046137. The next prime is 23046181. The reversal of 23046142 is 24164032.

It is a happy number.

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

It is a super-2 number, since 2×23046142² = 1062249322168328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 823063 + ... + 823090.

It is an arithmetic number, because the mean of its divisors is an integer number (4938462).

Almost surely, 2^23046142 is an apocalyptic number.

23046142 is a deficient number, since it is larger than the sum of its proper divisors (16461554).

23046142 is a wasteful number, since it uses less digits than its factorization.

23046142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646162.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 23046142 is about 4800.6397490335. The cubic root of 23046142 is about 284.5767473426.

The spelling of 23046142 in words is "twenty-three million, forty-six thousand, one hundred forty-two".