1170042562 has 16 divisors (see below), whose sum is σ = 1896044472. Its totient is φ = 538312320.

The previous prime is 1170042557. The next prime is 1170042569. The reversal of 1170042562 is 2652400711.

It can be written as a sum of positive squares in 4 ways, for example, as 377563761 + 792478801 = 19431^2 + 28151^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1170042562.

It is not an unprimeable number, because it can be changed into a prime (1170042569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62739 + ... + 79222.

Almost surely, 2^1170042562 is an apocalyptic number.

1170042562 is a deficient number, since it is larger than the sum of its proper divisors (726001910).

1170042562 is a wasteful number, since it uses less digits than its factorization.

1170042562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142293.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 1170042562 is about 34205.8849030397. The cubic root of 1170042562 is about 1053.7410203053.

The spelling of 1170042562 in words is "one billion, one hundred seventy million, forty-two thousand, five hundred sixty-two".