100231044144 has 80 divisors (see below), whose sum is σ = 322822076160. Its totient is φ = 26034036480.

The previous prime is 100231044139. The next prime is 100231044167. The reversal of 100231044144 is 441440132001.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13555699 + ... + 13563090.

It is an arithmetic number, because the mean of its divisors is an integer number (4035275952).

Almost surely, 2^100231044144 is an apocalyptic number.

100231044144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

100231044144 is an abundant number, since it is smaller than the sum of its proper divisors (222591032016).

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

100231044144 is a wasteful number, since it uses less digits than its factorization.

100231044144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27118818 (or 27118812 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 100231044144 its reverse (441440132001), we get a palindrome (541671176145).

The spelling of 100231044144 in words is "one hundred billion, two hundred thirty-one million, forty-four thousand, one hundred forty-four".