42670602439 has 16 divisors (see below), whose sum is σ = 45539988480. Its totient is φ = 39866973120.

The previous prime is 42670602427. The next prime is 42670602449. The reversal of 42670602439 is 93420607624.

It is a cyclic number.

It is not a de Polignac number, because 42670602439 - 2²³ = 42662213831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42670602395 and 42670602404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42670602449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 406299 + ... + 500419.

It is an arithmetic number, because the mean of its divisors is an integer number (2846249280).

Almost surely, 2^42670602439 is an apocalyptic number.

42670602439 is a deficient number, since it is larger than the sum of its proper divisors (2869386041).

42670602439 is a wasteful number, since it uses less digits than its factorization.

42670602439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94470.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 42670602439 in words is "forty-two billion, six hundred seventy million, six hundred two thousand, four hundred thirty-nine".