100232402144 has 48 divisors (see below), whose sum is σ = 235328260608. Its totient is φ = 41089057152.

The previous prime is 100232402143. The next prime is 100232402159. The reversal of 100232402144 is 441204232001.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100232402143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9722372 + ... + 9732675.

It is an arithmetic number, because the mean of its divisors is an integer number (4902672096).

Almost surely, 2^100232402144 is an apocalyptic number.

100232402144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

100232402144 is an abundant number, since it is smaller than the sum of its proper divisors (135095858464).

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

100232402144 is a wasteful number, since it uses less digits than its factorization.

100232402144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19455087 (or 19455079 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 100232402144 its reverse (441204232001), we get a palindrome (541436634145).

The spelling of 100232402144 in words is "one hundred billion, two hundred thirty-two million, four hundred two thousand, one hundred forty-four".