63422142420504 has 64 divisors (see below), whose sum is σ = 190743285484800. Its totient is φ = 17166895691904.

The previous prime is 63422142420443. The next prime is 63422142420577. The reversal of 63422142420504 is 40502424122436.

It is a super-2 number, since 2×63422142420504² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9934542927 + ... + 9934549310.

It is an arithmetic number, because the mean of its divisors is an integer number (2980363835700).

Almost surely, 2^{63422142420504} is an apocalyptic number.

It is an amenable number.

63422142420504 is an abundant number, since it is smaller than the sum of its proper divisors (127321143064296).

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

63422142420504 is a wasteful number, since it uses less digits than its factorization.

63422142420504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19869092272 (or 19869092268 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 39.

The spelling of 63422142420504 in words is "sixty-three trillion, four hundred twenty-two billion, one hundred forty-two million, four hundred twenty thousand, five hundred four".