11238542 has 12 divisors (see below), whose sum is σ = 19610280. Its totient is φ = 4816476.

The previous prime is 11238533. The next prime is 11238571. The reversal of 11238542 is 24583211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57242 + ... + 57437.

It is an arithmetic number, because the mean of its divisors is an integer number (1634190).

Almost surely, 2^11238542 is an apocalyptic number.

11238542 is a deficient number, since it is larger than the sum of its proper divisors (8371738).

11238542 is a wasteful number, since it uses less digits than its factorization.

11238542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114695 (or 114688 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 11238542 is about 3352.3934733262. The cubic root of 11238542 is about 223.9941404717.

The spelling of 11238542 in words is "eleven million, two hundred thirty-eight thousand, five hundred forty-two".