11042243432 has 32 divisors (see below), whose sum is σ = 22590532800. Its totient is φ = 5018284800.

The previous prime is 11042243413. The next prime is 11042243447. The reversal of 11042243432 is 23434224011.

It is a super-2 number, since 2×11042243432² (a number of 21 digits) contains 22 as substring.

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, 788669 + ... + 802547.

It is an arithmetic number, because the mean of its divisors is an integer number (705954150).

Almost surely, 2^11042243432 is an apocalyptic number.

It is an amenable number.

11042243432 is an abundant number, since it is smaller than the sum of its proper divisors (11548289368).

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

11042243432 is a wasteful number, since it uses less digits than its factorization.

11042243432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22937 (or 22933 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 11042243432 its reverse (23434224011), we get a palindrome (34476467443).

The spelling of 11042243432 in words is "eleven billion, forty-two million, two hundred forty-three thousand, four hundred thirty-two".