14212540331 has 6 divisors (see below), whose sum is σ = 15622048596. Its totient is φ = 12920491100.

The previous prime is 14212540327. The next prime is 14212540339. The reversal of 14212540331 is 13304521241.

It is a happy number.

It is not a de Polignac number, because 14212540331 - 2² = 14212540327 is a prime.

It is a super-2 number, since 2×14212540331² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14212540331.

It is not an unprimeable number, because it can be changed into a prime (14212540339) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58729385 + ... + 58729626.

It is an arithmetic number, because the mean of its divisors is an integer number (2603674766).

Almost surely, 2^14212540331 is an apocalyptic number.

14212540331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14212540331 is a deficient number, since it is larger than the sum of its proper divisors (1409508265).

14212540331 is a wasteful number, since it uses less digits than its factorization.

14212540331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117459033 (or 117459022 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 14212540331 in words is "fourteen billion, two hundred twelve million, five hundred forty thousand, three hundred thirty-one".