1179245942 has 32 divisors (see below), whose sum is σ = 2053077312. Its totient is φ = 497539584.

The previous prime is 1179245923. The next prime is 1179245957. The reversal of 1179245942 is 2495429711.

It is a junction number, because it is equal to n+sod(n) for n = 1179245893 and 1179245902.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1055168 + ... + 1056284.

It is an arithmetic number, because the mean of its divisors is an integer number (64158666).

Almost surely, 2^1179245942 is an apocalyptic number.

1179245942 is a deficient number, since it is larger than the sum of its proper divisors (873831370).

1179245942 is a wasteful number, since it uses less digits than its factorization.

1179245942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2232.

The product of its digits is 181440, while the sum is 44.

The square root of 1179245942 is about 34340.1505820810. The cubic root of 1179245942 is about 1056.4966642066.

The spelling of 1179245942 in words is "one billion, one hundred seventy-nine million, two hundred forty-five thousand, nine hundred forty-two".