10131210144 has 72 divisors (see below), whose sum is σ = 31429786752. Its totient is φ = 3070062720.

The previous prime is 10131210139. The next prime is 10131210169. The reversal of 10131210144 is 44101213101.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1595824 + ... + 1602159.

It is an arithmetic number, because the mean of its divisors is an integer number (436524816).

Almost surely, 2^10131210144 is an apocalyptic number.

It is an amenable number.

10131210144 is an abundant number, since it is smaller than the sum of its proper divisors (21298576608).

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

10131210144 is a wasteful number, since it uses less digits than its factorization.

10131210144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3198010 (or 3197999 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 10131210144 its reverse (44101213101), we get a palindrome (54232423245).

The spelling of 10131210144 in words is "ten billion, one hundred thirty-one million, two hundred ten thousand, one hundred forty-four".