14431131312130 has 32 divisors (see below), whose sum is σ = 27974888449200. Its totient is φ = 5328285249792.

The previous prime is 14431131312121. The next prime is 14431131312133. The reversal of 14431131312130 is 3121313113441.

It can be written as a sum of positive squares in 8 ways, for example, as 6157460104929 + 8273671207201 = 2481423^2 + 2876399^2 .

It is not an unprimeable number, because it can be changed into a prime (14431131312133) 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, 3948336 + ... + 6667204.

Almost surely, 2^{14431131312130} is an apocalyptic number.

14431131312130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14431131312130 is a deficient number, since it is larger than the sum of its proper divisors (13543757137070).

14431131312130 is a wasteful number, since it uses less digits than its factorization.

14431131312130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2759718.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 14431131312130 its reverse (3121313113441), we get a palindrome (17552444425571).

The spelling of 14431131312130 in words is "fourteen trillion, four hundred thirty-one billion, one hundred thirty-one million, three hundred twelve thousand, one hundred thirty".