23624142 has 8 divisors (see below), whose sum is σ = 47248296. Its totient is φ = 7874712.

The previous prime is 23624089. The next prime is 23624171. The reversal of 23624142 is 24142632.

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

23624142 is an admirable number.

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, 1968673 + ... + 1968684.

It is an arithmetic number, because the mean of its divisors is an integer number (5906037).

Almost surely, 2^23624142 is an apocalyptic number.

23624142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23624142 is a wasteful number, since it uses less digits than its factorization.

23624142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3937362.

The product of its digits is 2304, while the sum is 24.

The square root of 23624142 is about 4860.4672614883. The cubic root of 23624142 is about 286.9362037337.

Adding to 23624142 its reverse (24142632), we get a palindrome (47766774).

The spelling of 23624142 in words is "twenty-three million, six hundred twenty-four thousand, one hundred forty-two".