43242604015 has 16 divisors (see below), whose sum is σ = 56322782208. Its totient is φ = 31681552896.

The previous prime is 43242604001. The next prime is 43242604057. The reversal of 43242604015 is 51040624234.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43242604015 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2610922 + ... + 2627431.

It is an arithmetic number, because the mean of its divisors is an integer number (3520173888).

Almost surely, 2^43242604015 is an apocalyptic number.

43242604015 is a deficient number, since it is larger than the sum of its proper divisors (13080178193).

43242604015 is a wasteful number, since it uses less digits than its factorization.

43242604015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5238498.

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 43242604015 in words is "forty-three billion, two hundred forty-two million, six hundred four thousand, fifteen".