42063555630 has 64 divisors (see below), whose sum is σ = 101490278400. Its totient is φ = 11157286656.

The previous prime is 42063555619. The next prime is 42063555671. The reversal of 42063555630 is 3655536024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12194146 + ... + 12197594.

It is an arithmetic number, because the mean of its divisors is an integer number (1585785600).

Almost surely, 2^42063555630 is an apocalyptic number.

42063555630 is an abundant number, since it is smaller than the sum of its proper divisors (59426722770).

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

42063555630 is a wasteful number, since it uses less digits than its factorization.

42063555630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505.

The product of its (nonzero) digits is 324000, while the sum is 39.

The spelling of 42063555630 in words is "forty-two billion, sixty-three million, five hundred fifty-five thousand, six hundred thirty".