11242343508 has 48 divisors (see below), whose sum is σ = 30300225984. Its totient is φ = 3206371840.

The previous prime is 11242343479. The next prime is 11242343509. The reversal of 11242343508 is 80534324211.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11242343509) 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, 2502735 + ... + 2507222.

It is an arithmetic number, because the mean of its divisors is an integer number (631254708).

Almost surely, 2^11242343508 is an apocalyptic number.

It is an amenable number.

11242343508 is an abundant number, since it is smaller than the sum of its proper divisors (19057882476).

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

11242343508 is a wasteful number, since it uses less digits than its factorization.

11242343508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5009992 (or 5009990 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 11242343508 its reverse (80534324211), we get a palindrome (91776667719).

The spelling of 11242343508 in words is "eleven billion, two hundred forty-two million, three hundred forty-three thousand, five hundred eight".