14012311211031 has 24 divisors (see below), whose sum is σ = 21735723972864. Its totient is φ = 8006171649840.

The previous prime is 14012311211023. The next prime is 14012311211051. The reversal of 14012311211031 is 13011211321041.

It is a happy number.

It is not a de Polignac number, because 14012311211031 - 2³ = 14012311211023 is a prime.

It is a super-2 number, since 2×14012311211031² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 14012311210989 and 14012311211007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14012311211051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3769615 + ... + 6498816.

It is an arithmetic number, because the mean of its divisors is an integer number (905655165536).

Almost surely, 2^{14012311211031} is an apocalyptic number.

14012311211031 is a deficient number, since it is larger than the sum of its proper divisors (7723412761833).

14012311211031 is a wasteful number, since it uses less digits than its factorization.

14012311211031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10277731 (or 10277724 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 14012311211031 its reverse (13011211321041), we get a palindrome (27023522532072).

The spelling of 14012311211031 in words is "fourteen trillion, twelve billion, three hundred eleven million, two hundred eleven thousand, thirty-one".