9242145913 has 64 divisors (see below), whose sum is σ = 13265731584. Its totient is φ = 6202944000.

The previous prime is 9242145911. The next prime is 9242145917. The reversal of 9242145913 is 3195412429.

It is not a de Polignac number, because 9242145913 - 2¹ = 9242145911 is a prime.

It is a super-2 number, since 2×9242145913² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9242145911) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 939048 + ... + 948838.

It is an arithmetic number, because the mean of its divisors is an integer number (207277056).

Almost surely, 2^9242145913 is an apocalyptic number.

It is an amenable number.

9242145913 is a deficient number, since it is larger than the sum of its proper divisors (4023585671).

9242145913 is a wasteful number, since it uses less digits than its factorization.

9242145913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9886.

The product of its digits is 77760, while the sum is 40.

The square root of 9242145913 is about 96136.0801832486. The cubic root of 9242145913 is about 2098.5739307450.

The spelling of 9242145913 in words is "nine billion, two hundred forty-two million, one hundred forty-five thousand, nine hundred thirteen".