42515564301 has 48 divisors (see below), whose sum is σ = 74291443200. Its totient is φ = 22887248544.

The previous prime is 42515564297. The next prime is 42515564309. The reversal of 42515564301 is 10346551524.

42515564301 is a `hidden beast` number, since 4 + 2 + 5 + 1 + 5 + 5 + 643 + 0 + 1 = 666.

It is not a de Polignac number, because 42515564301 - 2² = 42515564297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42515564309) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 115050 + ... + 313476.

It is an arithmetic number, because the mean of its divisors is an integer number (1547738400).

Almost surely, 2^42515564301 is an apocalyptic number.

It is an amenable number.

42515564301 is a deficient number, since it is larger than the sum of its proper divisors (31775878899).

42515564301 is a wasteful number, since it uses less digits than its factorization.

42515564301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198638 (or 198635 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 42515564301 in words is "forty-two billion, five hundred fifteen million, five hundred sixty-four thousand, three hundred one".