14013144431331 has 8 divisors (see below), whose sum is σ = 18684209965824. Its totient is φ = 9342087592200.

The previous prime is 14013144431329. The next prime is 14013144431381. The reversal of 14013144431331 is 13313444131041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14013144431331 - 2¹ = 14013144431329 is a prime.

It is a super-2 number, since 2×14013144431331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14013144431292 and 14013144431301.

It is not an unprimeable number, because it can be changed into a prime (14013144431381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4617306 + ... + 7024656.

It is an arithmetic number, because the mean of its divisors is an integer number (2335526245728).

Almost surely, 2^{14013144431331} is an apocalyptic number.

14013144431331 is a deficient number, since it is larger than the sum of its proper divisors (4671065534493).

14013144431331 is a wasteful number, since it uses less digits than its factorization.

14013144431331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4347681.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 14013144431331 its reverse (13313444131041), we get a palindrome (27326588562372).

The spelling of 14013144431331 in words is "fourteen trillion, thirteen billion, one hundred forty-four million, four hundred thirty-one thousand, three hundred thirty-one".