11042423304 has 64 divisors (see below), whose sum is σ = 31887224640. Its totient is φ = 3149352960.

The previous prime is 11042423299. The next prime is 11042423309. The reversal of 11042423304 is 40332424011.

It is an interprime number because it is at equal distance from previous prime (11042423299) and next prime (11042423309).

It is a super-2 number, since 2×11042423304² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (11042423309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1225729 + ... + 1234704.

It is an arithmetic number, because the mean of its divisors is an integer number (498237885).

Almost surely, 2^11042423304 is an apocalyptic number.

It is an amenable number.

11042423304 is an abundant number, since it is smaller than the sum of its proper divisors (20844801336).

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

11042423304 is a wasteful number, since it uses less digits than its factorization.

11042423304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460470 (or 2460466 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 11042423304 its reverse (40332424011), we get a palindrome (51374847315).

The spelling of 11042423304 in words is "eleven billion, forty-two million, four hundred twenty-three thousand, three hundred four".