11229042 has 24 divisors (see below), whose sum is σ = 24686928. Its totient is φ = 3402520.

The previous prime is 11229017. The next prime is 11229047. The reversal of 11229042 is 24092211.

It is not an unprimeable number, because it can be changed into a prime (11229047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7008 + ... + 8459.

It is an arithmetic number, because the mean of its divisors is an integer number (1028622).

Almost surely, 2^11229042 is an apocalyptic number.

11229042 is an abundant number, since it is smaller than the sum of its proper divisors (13457886).

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

11229042 is a wasteful number, since it uses less digits than its factorization.

11229042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15494 (or 15483 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 11229042 is about 3350.9762756546. The cubic root of 11229042 is about 223.9310081958.

The spelling of 11229042 in words is "eleven million, two hundred twenty-nine thousand, forty-two".