2242521165432 has 16 divisors (see below), whose sum is σ = 5606302913640. Its totient is φ = 747507055136.

The previous prime is 2242521165413. The next prime is 2242521165463. The reversal of 2242521165432 is 2345611252422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46719190923 + ... + 46719190970.

Almost surely, 2^{2242521165432} is an apocalyptic number.

It is an amenable number.

2242521165432 is an abundant number, since it is smaller than the sum of its proper divisors (3363781748208).

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

2242521165432 is a wasteful number, since it uses less digits than its factorization.

2242521165432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93438381902 (or 93438381898 counting only the distinct ones).

The product of its digits is 230400, while the sum is 39.

The spelling of 2242521165432 in words is "two trillion, two hundred forty-two billion, five hundred twenty-one million, one hundred sixty-five thousand, four hundred thirty-two".