11414340231 has 72 divisors (see below), whose sum is σ = 19331604720. Its totient is φ = 5965311744.

The previous prime is 11414340227. The next prime is 11414340233. The reversal of 11414340231 is 13204341411.

It is not a de Polignac number, because 11414340231 - 2² = 11414340227 is a prime.

It is a super-2 number, since 2×11414340231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11414340233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1535235 + ... + 1542651.

It is an arithmetic number, because the mean of its divisors is an integer number (268494510).

Almost surely, 2^11414340231 is an apocalyptic number.

11414340231 is a deficient number, since it is larger than the sum of its proper divisors (7917264489).

11414340231 is a wasteful number, since it uses less digits than its factorization.

11414340231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7501 (or 7475 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 11414340231 its reverse (13204341411), we get a palindrome (24618681642).

The spelling of 11414340231 in words is "eleven billion, four hundred fourteen million, three hundred forty thousand, two hundred thirty-one".