100412044 has 6 divisors (see below), whose sum is σ = 175721084. Its totient is φ = 50206020.

The previous prime is 100412033. The next prime is 100412057. The reversal of 100412044 is 440214001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12551502 + ... + 12551509.

Almost surely, 2^100412044 is an apocalyptic number.

It is an amenable number.

100412044 is a deficient number, since it is larger than the sum of its proper divisors (75309040).

100412044 is a wasteful number, since it uses less digits than its factorization.

100412044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25103015 (or 25103013 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 100412044 is about 10020.5810210786. The cubic root of 100412044 is about 464.7955226920.

Adding to 100412044 its reverse (440214001), we get a palindrome (540626045).

The spelling of 100412044 in words is "one hundred million, four hundred twelve thousand, forty-four".