23100412403444 has 12 divisors (see below), whose sum is σ = 40452871294500. Its totient is φ = 11542449176448.

The previous prime is 23100412403443. The next prime is 23100412403501. The reversal of 23100412403444 is 44430421400132.

It can be written as a sum of positive squares in 2 ways, for example, as 5933063180944 + 17167349222500 = 2435788^2 + 4143350^2 .

It is a super-2 number, since 2×23100412403444² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23100412403444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23100412403443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1939249619 + ... + 1939261530.

It is an arithmetic number, because the mean of its divisors is an integer number (3371072607875).

Almost surely, 2^{23100412403444} is an apocalyptic number.

It is an amenable number.

23100412403444 is a deficient number, since it is larger than the sum of its proper divisors (17352458891056).

23100412403444 is a wasteful number, since it uses less digits than its factorization.

23100412403444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3878512642 (or 3878512640 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 23100412403444 its reverse (44430421400132), we get a palindrome (67530833803576).

The spelling of 23100412403444 in words is "twenty-three trillion, one hundred billion, four hundred twelve million, four hundred three thousand, four hundred forty-four".