100430311144 has 16 divisors (see below), whose sum is σ = 192899683620. Its totient is φ = 48990395520.

The previous prime is 100430311087. The next prime is 100430311153. The reversal of 100430311144 is 441113034001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 97475084100 + 2955227044 = 312210^2 + 54362^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153094659 + ... + 153095314.

Almost surely, 2^100430311144 is an apocalyptic number.

It is an amenable number.

100430311144 is a deficient number, since it is larger than the sum of its proper divisors (92469372476).

100430311144 is a wasteful number, since it uses less digits than its factorization.

100430311144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306190020 (or 306190016 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 100430311144 its reverse (441113034001), we get a palindrome (541543345145).

The spelling of 100430311144 in words is "one hundred billion, four hundred thirty million, three hundred eleven thousand, one hundred forty-four".