11880242 has 16 divisors (see below), whose sum is σ = 19916064. Its totient is φ = 5268000.

The previous prime is 11880241. The next prime is 11880251. The reversal of 11880242 is 24208811.

11880242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11880242² = 282280299957128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11880241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5684 + ... + 7487.

It is an arithmetic number, because the mean of its divisors is an integer number (1244754).

Almost surely, 2^11880242 is an apocalyptic number.

11880242 is a deficient number, since it is larger than the sum of its proper divisors (8035822).

11880242 is a wasteful number, since it uses less digits than its factorization.

11880242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13225.

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 11880242 is about 3446.7726934047. The cubic root of 11880242 is about 228.1786969862.

The spelling of 11880242 in words is "eleven million, eight hundred eighty thousand, two hundred forty-two".