23102030144 has 28 divisors (see below), whose sum is σ = 45847919988. Its totient is φ = 11549798400.

The previous prime is 23102030129. The next prime is 23102030183. The reversal of 23102030144 is 44103020132.

It can be written as a sum of positive squares in 2 ways, for example, as 13809070144 + 9292960000 = 117512^2 + 96400^2 .

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 3 ways as a sum of consecutive naturals, for example, 1163984 + ... + 1183664.

Almost surely, 2^23102030144 is an apocalyptic number.

It is an amenable number.

23102030144 is a deficient number, since it is larger than the sum of its proper divisors (22745889844).

23102030144 is a wasteful number, since it uses less digits than its factorization.

23102030144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38034 (or 38024 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23102030144 its reverse (44103020132), we get a palindrome (67205050276).

The spelling of 23102030144 in words is "twenty-three billion, one hundred two million, thirty thousand, one hundred forty-four".