23143043033524 has 48 divisors (see below), whose sum is σ = 40687089258816. Its totient is φ = 11518325280000.

The previous prime is 23143043033507. The next prime is 23143043033549. The reversal of 23143043033524 is 42533034034132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1150984279 + ... + 1151004385.

It is an arithmetic number, because the mean of its divisors is an integer number (847647692892).

Almost surely, 2^{23143043033524} is an apocalyptic number.

It is an amenable number.

23143043033524 is a deficient number, since it is larger than the sum of its proper divisors (17544046225292).

23143043033524 is a wasteful number, since it uses less digits than its factorization.

23143043033524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22096 (or 22094 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 37.

Adding to 23143043033524 its reverse (42533034034132), we get a palindrome (65676077067656).

The spelling of 23143043033524 in words is "twenty-three trillion, one hundred forty-three billion, forty-three million, thirty-three thousand, five hundred twenty-four".