100140032404 has 6 divisors (see below), whose sum is σ = 175245056714. Its totient is φ = 50070016200.

The previous prime is 100140032393. The next prime is 100140032411. The reversal of 100140032404 is 404230041001.

It can be written as a sum of positive squares in only one way, i.e., 98282250000 + 1857782404 = 313500^2 + 43102^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12517504047 + ... + 12517504054.

Almost surely, 2^100140032404 is an apocalyptic number.

It is an amenable number.

100140032404 is a deficient number, since it is larger than the sum of its proper divisors (75105024310).

100140032404 is a wasteful number, since it uses less digits than its factorization.

100140032404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25035008105 (or 25035008103 counting only the distinct ones).

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

Adding to 100140032404 its reverse (404230041001), we get a palindrome (504370073405).

The spelling of 100140032404 in words is "one hundred billion, one hundred forty million, thirty-two thousand, four hundred four".