9365161242 has 64 divisors (see below), whose sum is σ = 19577831040. Its totient is φ = 2983723776.

The previous prime is 9365161207. The next prime is 9365161249. The reversal of 9365161242 is 2421615639.

It is a self number, because there is not a number n which added to its sum of digits gives 9365161242.

It is not an unprimeable number, because it can be changed into a prime (9365161249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7570248 + ... + 7571484.

It is an arithmetic number, because the mean of its divisors is an integer number (305903610).

Almost surely, 2^9365161242 is an apocalyptic number.

9365161242 is an abundant number, since it is smaller than the sum of its proper divisors (10212669798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9365161242 is a wasteful number, since it uses less digits than its factorization.

9365161242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855.

The product of its digits is 77760, while the sum is 39.

The square root of 9365161242 is about 96773.7631902366. The cubic root of 9365161242 is about 2107.8437757415.

The spelling of 9365161242 in words is "nine billion, three hundred sixty-five million, one hundred sixty-one thousand, two hundred forty-two".