42212562235284 has 48 divisors (see below), whose sum is σ = 113727315459968. Its totient is φ = 11936394620928.

The previous prime is 42212562235273. The next prime is 42212562235289. The reversal of 42212562235284 is 48253226521224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42212562235289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2590355269 + ... + 2590371564.

Almost surely, 2^{42212562235284} is an apocalyptic number.

It is an amenable number.

42212562235284 is an abundant number, since it is smaller than the sum of its proper divisors (71514753224684).

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

42212562235284 is a wasteful number, since it uses less digits than its factorization.

42212562235284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5180726944 (or 5180726942 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 48.

The spelling of 42212562235284 in words is "forty-two trillion, two hundred twelve billion, five hundred sixty-two million, two hundred thirty-five thousand, two hundred eighty-four".