23131442233304 has 32 divisors (see below), whose sum is σ = 43845852264480. Its totient is φ = 11439363369984.

The previous prime is 23131442233253. The next prime is 23131442233313. The reversal of 23131442233304 is 40333224413132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8027567 + ... + 10521630.

It is an arithmetic number, because the mean of its divisors is an integer number (1370182883265).

Almost surely, 2^{23131442233304} is an apocalyptic number.

It is an amenable number.

23131442233304 is a deficient number, since it is larger than the sum of its proper divisors (20714410031176).

23131442233304 is a wasteful number, since it uses less digits than its factorization.

23131442233304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18550907 (or 18550903 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 23131442233304 its reverse (40333224413132), we get a palindrome (63464666646436).

The spelling of 23131442233304 in words is "twenty-three trillion, one hundred thirty-one billion, four hundred forty-two million, two hundred thirty-three thousand, three hundred four".