104020214312 has 128 divisors (see below), whose sum is σ = 239847402240. Its totient is φ = 41281228800.

The previous prime is 104020214297. The next prime is 104020214357. The reversal of 104020214312 is 213412020401.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15669458 + ... + 15676094.

It is an arithmetic number, because the mean of its divisors is an integer number (1873807830).

Almost surely, 2^104020214312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104020214312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119923701120).

104020214312 is an abundant number, since it is smaller than the sum of its proper divisors (135827187928).

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

104020214312 is a wasteful number, since it uses less digits than its factorization.

104020214312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6931 (or 6927 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 104020214312 its reverse (213412020401), we get a palindrome (317432234713).

The spelling of 104020214312 in words is "one hundred four billion, twenty million, two hundred fourteen thousand, three hundred twelve".