11042243032 has 8 divisors (see below), whose sum is σ = 20704205700. Its totient is φ = 5521121512.

The previous prime is 11042242993. The next prime is 11042243063. The reversal of 11042243032 is 23034224011.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×11042243032² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11042242994 and 11042243012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 690140182 + ... + 690140197.

Almost surely, 2^11042243032 is an apocalyptic number.

It is an amenable number.

11042243032 is a deficient number, since it is larger than the sum of its proper divisors (9661962668).

11042243032 is a wasteful number, since it uses less digits than its factorization.

11042243032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380280385 (or 1380280381 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 11042243032 its reverse (23034224011), we get a palindrome (34076467043).

The spelling of 11042243032 in words is "eleven billion, forty-two million, two hundred forty-three thousand, thirty-two".