11242434340 has 24 divisors (see below), whose sum is σ = 23624092800. Its totient is φ = 4494120288.

The previous prime is 11242434289. The next prime is 11242434341. The reversal of 11242434340 is 4343424211.

It is a super-2 number, since 2×11242434340² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11242434299 and 11242434308.

It is not an unprimeable number, because it can be changed into a prime (11242434341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145890 + ... + 209209.

It is an arithmetic number, because the mean of its divisors is an integer number (984337200).

Almost surely, 2^11242434340 is an apocalyptic number.

11242434340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11242434340 is an abundant number, since it is smaller than the sum of its proper divisors (12381658460).

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

11242434340 is a wasteful number, since it uses less digits than its factorization.

11242434340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356691 (or 356689 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 11242434340 its reverse (4343424211), we get a palindrome (15585858551).

The spelling of 11242434340 in words is "eleven billion, two hundred forty-two million, four hundred thirty-four thousand, three hundred forty".