14001320140431 has 32 divisors (see below), whose sum is σ = 20868929464320. Its totient is φ = 8291672611200.

The previous prime is 14001320140349. The next prime is 14001320140481. The reversal of 14001320140431 is 13404102310041.

It is not a de Polignac number, because 14001320140431 - 2¹⁴ = 14001320124047 is a prime.

It is a super-2 number, since 2×14001320140431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14001320140481) 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, 32132500 + ... + 32565321.

It is an arithmetic number, because the mean of its divisors is an integer number (652154045760).

Almost surely, 2^{14001320140431} is an apocalyptic number.

14001320140431 is a deficient number, since it is larger than the sum of its proper divisors (6867609323889).

14001320140431 is a wasteful number, since it uses less digits than its factorization.

14001320140431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64698047.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 14001320140431 its reverse (13404102310041), we get a palindrome (27405422450472).

The spelling of 14001320140431 in words is "fourteen trillion, one billion, three hundred twenty million, one hundred forty thousand, four hundred thirty-one".