1115794342 has 32 divisors (see below), whose sum is σ = 1923354720. Its totient is φ = 481178880.

The previous prime is 1115794321. The next prime is 1115794357. The reversal of 1115794342 is 2434975111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20592 + ... + 51532.

It is an arithmetic number, because the mean of its divisors is an integer number (60104835).

Almost surely, 2^1115794342 is an apocalyptic number.

1115794342 is a deficient number, since it is larger than the sum of its proper divisors (807560378).

1115794342 is a wasteful number, since it uses less digits than its factorization.

1115794342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31048.

The product of its digits is 30240, while the sum is 37.

The square root of 1115794342 is about 33403.5079295573. The cubic root of 1115794342 is about 1037.1973176549.

It can be divided in two parts, 111579 and 4342, that added together give a triangular number (115921 = T₄₈₁).

The spelling of 1115794342 in words is "one billion, one hundred fifteen million, seven hundred ninety-four thousand, three hundred forty-two".