100412344 has 16 divisors (see below), whose sum is σ = 191360520. Its totient is φ = 49382880.

The previous prime is 100412327. The next prime is 100412357. The reversal of 100412344 is 443214001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102394 + ... + 103369.

Almost surely, 2^100412344 is an apocalyptic number.

It is an amenable number.

100412344 is a deficient number, since it is larger than the sum of its proper divisors (90948176).

100412344 is a wasteful number, since it uses less digits than its factorization.

100412344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205830 (or 205826 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 100412344 is about 10020.5959902593. The cubic root of 100412344 is about 464.7959855798.

Adding to 100412344 its reverse (443214001), we get a palindrome (543626345).

The spelling of 100412344 in words is "one hundred million, four hundred twelve thousand, three hundred forty-four".