11312842 has 8 divisors (see below), whose sum is σ = 17554500. Its totient is φ = 5461344.

The previous prime is 11312839. The next prime is 11312863. The reversal of 11312842 is 24821311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10751841 + 561001 = 3279^2 + 749^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 97467 + ... + 97582.

Almost surely, 2^11312842 is an apocalyptic number.

11312842 is a deficient number, since it is larger than the sum of its proper divisors (6241658).

11312842 is a wasteful number, since it uses less digits than its factorization.

11312842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195080.

The product of its digits is 384, while the sum is 22.

The square root of 11312842 is about 3363.4568527038. The cubic root of 11312842 is about 224.4866783431.

The spelling of 11312842 in words is "eleven million, three hundred twelve thousand, eight hundred forty-two".