1116875142 has 24 divisors (see below), whose sum is σ = 2509523016. Its totient is φ = 372291552.

The previous prime is 1116875093. The next prime is 1116875143. The reversal of 1116875142 is 2415786111.

It is a junction number, because it is equal to n+sod(n) for n = 1116875097 and 1116875106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116875143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1148563 + ... + 1149534.

It is an arithmetic number, because the mean of its divisors is an integer number (104563459).

Almost surely, 2^1116875142 is an apocalyptic number.

1116875142 is an abundant number, since it is smaller than the sum of its proper divisors (1392647874).

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

1116875142 is an equidigital number, since it uses as much as digits as its factorization.

1116875142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298114 (or 2298102 counting only the distinct ones).

The product of its digits is 13440, while the sum is 36.

The square root of 1116875142 is about 33419.6819553987. The cubic root of 1116875142 is about 1037.5320989150.

The spelling of 1116875142 in words is "one billion, one hundred sixteen million, eight hundred seventy-five thousand, one hundred forty-two".