14040021054522 has 64 divisors (see below), whose sum is σ = 28495058042880. Its totient is φ = 4611383348544.

The previous prime is 14040021054511. The next prime is 14040021054523. The reversal of 14040021054522 is 22545012004041.

It is a super-2 number, since 2×14040021054522² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14040021054522.

It is not an unprimeable number, because it can be changed into a prime (14040021054523) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177450823 + ... + 177529925.

It is an arithmetic number, because the mean of its divisors is an integer number (445235281920).

Almost surely, 2^{14040021054522} is an apocalyptic number.

14040021054522 is an abundant number, since it is smaller than the sum of its proper divisors (14455036988358).

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

14040021054522 is a wasteful number, since it uses less digits than its factorization.

14040021054522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80827.

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 14040021054522 its reverse (22545012004041), we get a palindrome (36585033058563).

The spelling of 14040021054522 in words is "fourteen trillion, forty billion, twenty-one million, fifty-four thousand, five hundred twenty-two".