42015650513 has 16 divisors (see below), whose sum is σ = 44583302400. Its totient is φ = 39484123920.

The previous prime is 42015650489. The next prime is 42015650533. The reversal of 42015650513 is 31505651024.

42015650513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 42015650513 - 2⁶ = 42015650449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42015650513.

It is not an unprimeable number, because it can be changed into a prime (42015650533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3403370 + ... + 3415692.

It is an arithmetic number, because the mean of its divisors is an integer number (2786456400).

Almost surely, 2^42015650513 is an apocalyptic number.

It is an amenable number.

42015650513 is a deficient number, since it is larger than the sum of its proper divisors (2567651887).

42015650513 is a wasteful number, since it uses less digits than its factorization.

42015650513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13772.

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 42015650513 in words is "forty-two billion, fifteen million, six hundred fifty thousand, five hundred thirteen".