42813650012252 has 24 divisors (see below), whose sum is σ = 85661510032896. Its totient is φ = 18341376432048.

The previous prime is 42813650012233. The next prime is 42813650012279. The reversal of 42813650012252 is 25221005631824.

It is a happy number.

It is a super-3 number, since 3×42813650012252³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305375168 + ... + 305515335.

It is an arithmetic number, because the mean of its divisors is an integer number (3569229584704).

Almost surely, 2^{42813650012252} is an apocalyptic number.

It is an amenable number.

42813650012252 is an abundant number, since it is smaller than the sum of its proper divisors (42847860020644).

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

42813650012252 is a wasteful number, since it uses less digits than its factorization.

42813650012252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610893017 (or 610893015 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 42813650012252 in words is "forty-two trillion, eight hundred thirteen billion, six hundred fifty million, twelve thousand, two hundred fifty-two".