100161412 has 48 divisors (see below), whose sum is σ = 199543680. Its totient is φ = 43642368.

The previous prime is 100161377. The next prime is 100161431. The reversal of 100161412 is 214161001.

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, 98764 + ... + 99772.

It is an arithmetic number, because the mean of its divisors is an integer number (4157160).

Almost surely, 2^100161412 is an apocalyptic number.

It is an amenable number.

100161412 is a deficient number, since it is larger than the sum of its proper divisors (99382268).

100161412 is a wasteful number, since it uses less digits than its factorization.

100161412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132 (or 1130 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 100161412 is about 10008.0673458965. The cubic root of 100161412 is about 464.4084851593.

The spelling of 100161412 in words is "one hundred million, one hundred sixty-one thousand, four hundred twelve".