531042252102012 has 48 divisors (see below), whose sum is σ = 1419211387193600. Its totient is φ = 151394352573312.

The previous prime is 531042252101971. The next prime is 531042252102059. The reversal of 531042252102012 is 210201252240135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6916735762 + ... + 6916812537.

Almost surely, 2^{531042252102012} is an apocalyptic number.

It is an amenable number.

531042252102012 is an abundant number, since it is smaller than the sum of its proper divisors (888169135091588).

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

531042252102012 is a wasteful number, since it uses less digits than its factorization.

531042252102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13833548770 (or 13833548768 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 531042252102012 in words is "five hundred thirty-one trillion, forty-two billion, two hundred fifty-two million, one hundred two thousand, twelve".