11255442 has 16 divisors (see below), whose sum is σ = 24557472. Its totient is φ = 3410720.

The previous prime is 11255399. The next prime is 11255459. The reversal of 11255442 is 24455211.

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, 85203 + ... + 85334.

It is an arithmetic number, because the mean of its divisors is an integer number (1534842).

Almost surely, 2^11255442 is an apocalyptic number.

11255442 is an abundant number, since it is smaller than the sum of its proper divisors (13302030).

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

11255442 is a wasteful number, since it uses less digits than its factorization.

11255442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170553.

The product of its digits is 1600, while the sum is 24.

The square root of 11255442 is about 3354.9131136290. The cubic root of 11255442 is about 224.1063615846.

The spelling of 11255442 in words is "eleven million, two hundred fifty-five thousand, four hundred forty-two".