43242604079 has 2 divisors, whose sum is σ = 43242604080. Its totient is φ = 43242604078.

The previous prime is 43242604061. The next prime is 43242604099. The reversal of 43242604079 is 97040624234.

43242604079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43242604079 - 2²⁸ = 42974168623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43242604099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21621302039 + 21621302040.

It is an arithmetic number, because the mean of its divisors is an integer number (21621302040).

Almost surely, 2^43242604079 is an apocalyptic number.

43242604079 is a deficient number, since it is larger than the sum of its proper divisors (1).

43242604079 is an equidigital number, since it uses as much as digits as its factorization.

43242604079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 43242604079 in words is "forty-three billion, two hundred forty-two million, six hundred four thousand, seventy-nine".