11393142 has 16 divisors (see below), whose sum is σ = 23777280. Its totient is φ = 3632552.

The previous prime is 11393131. The next prime is 11393159. The reversal of 11393142 is 24139311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41142 + ... + 41417.

It is an arithmetic number, because the mean of its divisors is an integer number (1486080).

Almost surely, 2^11393142 is an apocalyptic number.

11393142 is an abundant number, since it is smaller than the sum of its proper divisors (12384138).

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

11393142 is a wasteful number, since it uses less digits than its factorization.

11393142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82587.

The product of its digits is 648, while the sum is 24.

The square root of 11393142 is about 3375.3728682917. The cubic root of 11393142 is about 225.0165716189.

The spelling of 11393142 in words is "eleven million, three hundred ninety-three thousand, one hundred forty-two".