11224430442 has 32 divisors (see below), whose sum is σ = 25258924800. Its totient is φ = 3694114944.

The previous prime is 11224430429. The next prime is 11224430467. The reversal of 11224430442 is 24403442211.

11224430442 is a `hidden beast` number, since 1 + 1 + 224 + 430 + 4 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1311303 + ... + 1319834.

It is an arithmetic number, because the mean of its divisors is an integer number (789341400).

Almost surely, 2^11224430442 is an apocalyptic number.

11224430442 is an abundant number, since it is smaller than the sum of its proper divisors (14034494358).

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

11224430442 is a wasteful number, since it uses less digits than its factorization.

11224430442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631227 (or 2631221 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 11224430442 its reverse (24403442211), we get a palindrome (35627872653).

The spelling of 11224430442 in words is "eleven billion, two hundred twenty-four million, four hundred thirty thousand, four hundred forty-two".