104040213240312 has 48 divisors (see below), whose sum is σ = 285170464018440. Its totient is φ = 34262238896448.

The previous prime is 104040213240211. The next prime is 104040213240361. The reversal of 104040213240312 is 213042312040401.

104040213240312 is a `hidden beast` number, since 1 + 0 + 4 + 0 + 4 + 0 + 21 + 324 + 0 + 312 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8704831143 + ... + 8704843094.

Almost surely, 2^{104040213240312} is an apocalyptic number.

104040213240312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104040213240312 is an abundant number, since it is smaller than the sum of its proper divisors (181130250778128).

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

104040213240312 is a wasteful number, since it uses less digits than its factorization.

104040213240312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17409674332 (or 17409674325 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 104040213240312 its reverse (213042312040401), we get a palindrome (317082525280713).

The spelling of 104040213240312 in words is "one hundred four trillion, forty billion, two hundred thirteen million, two hundred forty thousand, three hundred twelve".