42269516939 has 16 divisors (see below), whose sum is σ = 46262329344. Its totient is φ = 38384992800.

The previous prime is 42269516911. The next prime is 42269516953. The reversal of 42269516939 is 93961596224.

It is a cyclic number.

It is not a de Polignac number, because 42269516939 - 2¹² = 42269512843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42269546939) 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, 377894 + ... + 476804.

It is an arithmetic number, because the mean of its divisors is an integer number (2891395584).

Almost surely, 2^42269516939 is an apocalyptic number.

42269516939 is a deficient number, since it is larger than the sum of its proper divisors (3992812405).

42269516939 is a wasteful number, since it uses less digits than its factorization.

42269516939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99458.

The product of its digits is 6298560, while the sum is 56.

The spelling of 42269516939 in words is "forty-two billion, two hundred sixty-nine million, five hundred sixteen thousand, nine hundred thirty-nine".