11340044331 has 32 divisors (see below), whose sum is σ = 19132366848. Its totient is φ = 5802999840.

The previous prime is 11340044267. The next prime is 11340044351. The reversal of 11340044331 is 13344004311.

It is not a de Polignac number, because 11340044331 - 2⁶ = 11340044267 is a prime.

It is a super-2 number, since 2×11340044331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11340044351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 350875 + ... + 381828.

It is an arithmetic number, because the mean of its divisors is an integer number (597886464).

Almost surely, 2^11340044331 is an apocalyptic number.

11340044331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11340044331 is a deficient number, since it is larger than the sum of its proper divisors (7792322517).

11340044331 is a wasteful number, since it uses less digits than its factorization.

11340044331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732791.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11340044331 its reverse (13344004311), we get a palindrome (24684048642).

The spelling of 11340044331 in words is "eleven billion, three hundred forty million, forty-four thousand, three hundred thirty-one".