104140412 has 12 divisors (see below), whose sum is σ = 190169616. Its totient is φ = 49806240.

The previous prime is 104140411. The next prime is 104140423. The reversal of 104140412 is 214041401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104140411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565889 + ... + 566072.

It is an arithmetic number, because the mean of its divisors is an integer number (15847468).

Almost surely, 2^104140412 is an apocalyptic number.

It is an amenable number.

104140412 is a deficient number, since it is larger than the sum of its proper divisors (86029204).

104140412 is a wasteful number, since it uses less digits than its factorization.

104140412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131988 (or 1131986 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 104140412 is about 10204.9209698067. The cubic root of 104140412 is about 470.4784805793.

Adding to 104140412 its reverse (214041401), we get a palindrome (318181813).

The spelling of 104140412 in words is "one hundred four million, one hundred forty thousand, four hundred twelve".