104140012 has 12 divisors (see below), whose sum is σ = 184552480. Its totient is φ = 51410736.

The previous prime is 104139991. The next prime is 104140033. The reversal of 104140012 is 210041401.

It is an interprime number because it is at equal distance from previous prime (104139991) and next prime (104140033).

It is a junction number, because it is equal to n+sod(n) for n = 104139974 and 104140001.

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, 164463 + ... + 165094.

Almost surely, 2^104140012 is an apocalyptic number.

It is an amenable number.

104140012 is a deficient number, since it is larger than the sum of its proper divisors (80412468).

104140012 is a wasteful number, since it uses less digits than its factorization.

104140012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329640 (or 329638 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 104140012 is about 10204.9013713999. The cubic root of 104140012 is about 470.4778782142.

Adding to 104140012 its reverse (210041401), we get a palindrome (314181413).

The spelling of 104140012 in words is "one hundred four million, one hundred forty thousand, twelve".