42235308810522 has 40 divisors (see below), whose sum is σ = 94638758201856. Its totient is φ = 14078379584808.

The previous prime is 42235308810521. The next prime is 42235308810553. The reversal of 42235308810522 is 22501880353224.

42235308810522 is a `hidden beast` number, since 4 + 2 + 2 + 3 + 5 + 30 + 88 + 10 + 522 = 666.

It is not an unprimeable number, because it can be changed into a prime (42235308810521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 65015773 + ... + 65662175.

Almost surely, 2^{42235308810522} is an apocalyptic number.

42235308810522 is an abundant number, since it is smaller than the sum of its proper divisors (52403449391334).

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

42235308810522 is a wasteful number, since it uses less digits than its factorization.

42235308810522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049744 (or 1049735 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The spelling of 42235308810522 in words is "forty-two trillion, two hundred thirty-five billion, three hundred eight million, eight hundred ten thousand, five hundred twenty-two".