100043744406672 has 160 divisors (see below), whose sum is σ = 290186901849600. Its totient is φ = 29436688512000.

The previous prime is 100043744406667. The next prime is 100043744406743. The reversal of 100043744406672 is 276604447340001.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6383422 + ... + 15518877.

It is an arithmetic number, because the mean of its divisors is an integer number (1813668136560).

Almost surely, 2^{100043744406672} is an apocalyptic number.

100043744406672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100043744406672 is an abundant number, since it is smaller than the sum of its proper divisors (190143157442928).

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

100043744406672 is a wasteful number, since it uses less digits than its factorization.

100043744406672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21902573 (or 21902567 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 48.

The spelling of 100043744406672 in words is "one hundred trillion, forty-three billion, seven hundred forty-four million, four hundred six thousand, six hundred seventy-two".