5210205442312 has 32 divisors (see below), whose sum is σ = 10525732078680. Its totient is φ = 2403538790400.

The previous prime is 5210205442297. The next prime is 5210205442313. The reversal of 5210205442312 is 2132445020125.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2074734875236 + 3135470567076 = 1440394^2 + 1770726^2 .

It is not an unprimeable number, because it can be changed into a prime (5210205442313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11987689 + ... + 12414712.

Almost surely, 2^{5210205442312} is an apocalyptic number.

5210205442312 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5210205442312 is an abundant number, since it is smaller than the sum of its proper divisors (5315526636368).

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

5210205442312 is a wasteful number, since it uses less digits than its factorization.

5210205442312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24404473 (or 24404469 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 5210205442312 in words is "five trillion, two hundred ten billion, two hundred five million, four hundred forty-two thousand, three hundred twelve".