14012021122131 has 16 divisors (see below), whose sum is σ = 18753368630400. Its totient is φ = 9306025364160.

The previous prime is 14012021122123. The next prime is 14012021122243. The reversal of 14012021122131 is 13122112021041.

It is not a de Polignac number, because 14012021122131 - 2³ = 14012021122123 is a prime.

It is a super-2 number, since 2×14012021122131² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14012021122098 and 14012021122107.

It is not an unprimeable number, because it can be changed into a prime (14012021124131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1925320 + ... + 5633018.

It is an arithmetic number, because the mean of its divisors is an integer number (1172085539400).

Almost surely, 2^{14012021122131} is an apocalyptic number.

14012021122131 is a deficient number, since it is larger than the sum of its proper divisors (4741347508269).

14012021122131 is a wasteful number, since it uses less digits than its factorization.

14012021122131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3712466.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 14012021122131 its reverse (13122112021041), we get a palindrome (27134133143172).

The spelling of 14012021122131 in words is "fourteen trillion, twelve billion, twenty-one million, one hundred twenty-two thousand, one hundred thirty-one".