23004342 has 24 divisors (see below), whose sum is σ = 50038560. Its totient is φ = 7638000.

The previous prime is 23004313. The next prime is 23004379. The reversal of 23004342 is 24340032.

23004342 is a `hidden beast` number, since 230 + 0 + 434 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2467 + ... + 7217.

It is an arithmetic number, because the mean of its divisors is an integer number (2084940).

Almost surely, 2^23004342 is an apocalyptic number.

23004342 is an abundant number, since it is smaller than the sum of its proper divisors (27034218).

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

23004342 is a wasteful number, since it uses less digits than its factorization.

23004342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5028 (or 5025 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 23004342 is about 4796.2841867429. The cubic root of 23004342 is about 284.4045926134.

Adding to 23004342 its reverse (24340032), we get a palindrome (47344374).

The spelling of 23004342 in words is "twenty-three million, four thousand, three hundred forty-two".