14213441331 has 32 divisors (see below), whose sum is σ = 21849154880. Its totient is φ = 9124420608.

The previous prime is 14213441329. The next prime is 14213441351. The reversal of 14213441331 is 13314431241.

14213441331 is a `hidden beast` number, since 1 + 4 + 213 + 4 + 413 + 31 = 666.

It is not a de Polignac number, because 14213441331 - 2¹ = 14213441329 is a prime.

It is a super-2 number, since 2×14213441331² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14213441295 and 14213441304.

It is not an unprimeable number, because it can be changed into a prime (14213441351) 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, 23565 + ... + 170241.

It is an arithmetic number, because the mean of its divisors is an integer number (682786090).

Almost surely, 2^14213441331 is an apocalyptic number.

14213441331 is a deficient number, since it is larger than the sum of its proper divisors (7635713549).

14213441331 is a wasteful number, since it uses less digits than its factorization.

14213441331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146820 (or 146814 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 14213441331 its reverse (13314431241), we get a palindrome (27527872572).

The spelling of 14213441331 in words is "fourteen billion, two hundred thirteen million, four hundred forty-one thousand, three hundred thirty-one".