42510264522 has 32 divisors (see below), whose sum is σ = 94321704960. Its totient is φ = 12663559920.

The previous prime is 42510264457. The next prime is 42510264523. The reversal of 42510264522 is 22546201524.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (42510264523) 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 15 ways as a sum of consecutive naturals, for example, 5454538 + ... + 5462325.

It is an arithmetic number, because the mean of its divisors is an integer number (2947553280).

Almost surely, 2^42510264522 is an apocalyptic number.

42510264522 is an abundant number, since it is smaller than the sum of its proper divisors (51811440438).

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

42510264522 is a wasteful number, since it uses less digits than its factorization.

42510264522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10916938.

The product of its (nonzero) digits is 38400, while the sum is 33.

The spelling of 42510264522 in words is "forty-two billion, five hundred ten million, two hundred sixty-four thousand, five hundred twenty-two".