11157342 has 32 divisors (see below), whose sum is σ = 25603584. Its totient is φ = 3175200.

The previous prime is 11157329. The next prime is 11157353. The reversal of 11157342 is 24375111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17367 + ... + 17997.

It is an arithmetic number, because the mean of its divisors is an integer number (800112).

Almost surely, 2^11157342 is an apocalyptic number.

11157342 is an abundant number, since it is smaller than the sum of its proper divisors (14446242).

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

11157342 is a wasteful number, since it uses less digits than its factorization.

11157342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064.

The product of its digits is 840, while the sum is 24.

The square root of 11157342 is about 3340.2607682635. The cubic root of 11157342 is about 223.4533732541.

The spelling of 11157342 in words is "eleven million, one hundred fifty-seven thousand, three hundred forty-two".