100042364 has 18 divisors (see below), whose sum is σ = 183020880. Its totient is φ = 47845336.

The previous prime is 100042343. The next prime is 100042409. The reversal of 100042364 is 463240001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21524 + ... + 25755.

Almost surely, 2^100042364 is an apocalyptic number.

It is an amenable number.

100042364 is a deficient number, since it is larger than the sum of its proper divisors (82978516).

100042364 is a wasteful number, since it uses less digits than its factorization.

100042364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47329 (or 47304 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 100042364 is about 10002.1179757089. The cubic root of 100042364 is about 464.2244195307.

Adding to 100042364 its reverse (463240001), we get a palindrome (563282365).

The spelling of 100042364 in words is "one hundred million, forty-two thousand, three hundred sixty-four".