23141244 has 24 divisors (see below), whose sum is σ = 61710208. Its totient is φ = 6611760.

The previous prime is 23141213. The next prime is 23141291. The reversal of 23141244 is 44214132.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 23141244.

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 7 ways as a sum of consecutive naturals, for example, 137662 + ... + 137829.

Almost surely, 2^23141244 is an apocalyptic number.

It is an amenable number.

23141244 is an abundant number, since it is smaller than the sum of its proper divisors (38568964).

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

23141244 is a wasteful number, since it uses less digits than its factorization.

23141244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275505 (or 275503 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 23141244 is about 4810.5346896161. The cubic root of 23141244 is about 284.9676540699.

Adding to 23141244 its reverse (44214132), we get a palindrome (67355376).

The spelling of 23141244 in words is "twenty-three million, one hundred forty-one thousand, two hundred forty-four".