104042353212 has 36 divisors (see below), whose sum is σ = 300566798896. Its totient is φ = 29726386560.

The previous prime is 104042353199. The next prime is 104042353229. The reversal of 104042353212 is 212353240401.

104042353212 is a `hidden beast` number, since 1 + 0 + 404 + 235 + 3 + 21 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×104042353212² (a number of 23 digits) contains 22 as substring.

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, 206432989 + ... + 206433492.

Almost surely, 2^104042353212 is an apocalyptic number.

104042353212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104042353212 is an abundant number, since it is smaller than the sum of its proper divisors (196524445684).

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

104042353212 is a wasteful number, since it uses less digits than its factorization.

104042353212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412866498 (or 412866493 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 104042353212 its reverse (212353240401), we get a palindrome (316395593613).

The spelling of 104042353212 in words is "one hundred four billion, forty-two million, three hundred fifty-three thousand, two hundred twelve".