23141020 has 24 divisors (see below), whose sum is σ = 55538784. Its totient is φ = 7934016.

The previous prime is 23141017. The next prime is 23141033. The reversal of 23141020 is 2014132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82507 + ... + 82786.

It is an arithmetic number, because the mean of its divisors is an integer number (2314116).

Almost surely, 2^23141020 is an apocalyptic number.

23141020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23141020 is an abundant number, since it is smaller than the sum of its proper divisors (32397764).

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

23141020 is a wasteful number, since it uses less digits than its factorization.

23141020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165309 (or 165307 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 23141020 is about 4810.5114073246. The cubic root of 23141020 is about 284.9667346010.

Adding to 23141020 its reverse (2014132), we get a palindrome (25155152).

The spelling of 23141020 in words is "twenty-three million, one hundred forty-one thousand, twenty".