42513315501 has 8 divisors (see below), whose sum is σ = 56685930400. Its totient is φ = 28341455472.

The previous prime is 42513315497. The next prime is 42513315511. The reversal of 42513315501 is 10551331524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42513315501 - 2² = 42513315497 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42513315511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40726 + ... + 294423.

It is an arithmetic number, because the mean of its divisors is an integer number (7085741300).

Almost surely, 2^42513315501 is an apocalyptic number.

It is an amenable number.

42513315501 is a deficient number, since it is larger than the sum of its proper divisors (14172614899).

42513315501 is a wasteful number, since it uses less digits than its factorization.

42513315501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377435.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 42513315501 in words is "forty-two billion, five hundred thirteen million, three hundred fifteen thousand, five hundred one".