100140504 has 16 divisors (see below), whose sum is σ = 250351320. Its totient is φ = 33380160.

The previous prime is 100140499. The next prime is 100140529. The reversal of 100140504 is 405041001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2086237 + ... + 2086284.

Almost surely, 2^100140504 is an apocalyptic number.

It is an amenable number.

100140504 is an abundant number, since it is smaller than the sum of its proper divisors (150210816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100140504 is a wasteful number, since it uses less digits than its factorization.

100140504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4172530 (or 4172526 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 100140504 is about 10007.0227340603. The cubic root of 100140504 is about 464.3761688939.

Adding to 100140504 its reverse (405041001), we get a palindrome (505181505).

It can be divided in two parts, 1001 and 40504, that multiplied together give a palindrome (40544504).

The spelling of 100140504 in words is "one hundred million, one hundred forty thousand, five hundred four".