14431220040313 has 16 divisors (see below), whose sum is σ = 15653144263680. Its totient is φ = 13250758003200.

The previous prime is 14431220040233. The next prime is 14431220040319. The reversal of 14431220040313 is 31304002213441.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14431220040313 - 2¹⁷ = 14431219909241 is a prime.

It is a super-2 number, since 2×14431220040313² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14431220040319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35651728 + ... + 36054238.

It is an arithmetic number, because the mean of its divisors is an integer number (978321516480).

Almost surely, 2^{14431220040313} is an apocalyptic number.

It is an amenable number.

14431220040313 is a deficient number, since it is larger than the sum of its proper divisors (1221924223367).

14431220040313 is a wasteful number, since it uses less digits than its factorization.

14431220040313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454008.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 14431220040313 its reverse (31304002213441), we get a palindrome (45735222253754).

The spelling of 14431220040313 in words is "fourteen trillion, four hundred thirty-one billion, two hundred twenty million, forty thousand, three hundred thirteen".