100143672236 has 24 divisors (see below), whose sum is σ = 176356229280. Its totient is φ = 49756367232.

The previous prime is 100143672193. The next prime is 100143672253. The reversal of 100143672236 is 632276341001.

It is a super-2 number, since 2×100143672236² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100143672196 and 100143672205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2271410 + ... + 2315078.

It is an arithmetic number, because the mean of its divisors is an integer number (7348176220).

Almost surely, 2^100143672236 is an apocalyptic number.

It is an amenable number.

100143672236 is a deficient number, since it is larger than the sum of its proper divisors (76212557044).

100143672236 is a wasteful number, since it uses less digits than its factorization.

100143672236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47273 (or 47271 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 100143672236 in words is "one hundred billion, one hundred forty-three million, six hundred seventy-two thousand, two hundred thirty-six".