63442062334 has 48 divisors (see below), whose sum is σ = 113706630576. Its totient is φ = 26454556800.

The previous prime is 63442062317. The next prime is 63442062379. The reversal of 63442062334 is 43326024436.

It is a super-2 number, since 2×63442062334² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63442062293 and 63442062302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1477549 + ... + 1519879.

It is an arithmetic number, because the mean of its divisors is an integer number (2368888137).

Almost surely, 2^63442062334 is an apocalyptic number.

63442062334 is a deficient number, since it is larger than the sum of its proper divisors (50264568242).

63442062334 is a wasteful number, since it uses less digits than its factorization.

63442062334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42761 (or 42754 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 37.

The spelling of 63442062334 in words is "sixty-three billion, four hundred forty-two million, sixty-two thousand, three hundred thirty-four".