100144374012 has 36 divisors (see below), whose sum is σ = 253168189456. Its totient is φ = 33378099840.

The previous prime is 100144374007. The next prime is 100144374059. The reversal of 100144374012 is 210473441001.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×100144374012² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 236793 + ... + 506319.

Almost surely, 2^100144374012 is an apocalyptic number.

100144374012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100144374012 is an abundant number, since it is smaller than the sum of its proper divisors (153023815444).

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

100144374012 is a wasteful number, since it uses less digits than its factorization.

100144374012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279858 (or 279853 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The spelling of 100144374012 in words is "one hundred billion, one hundred forty-four million, three hundred seventy-four thousand, twelve".