14220140422431 has 16 divisors (see below), whose sum is σ = 19834368674400. Its totient is φ = 9050348955648.

The previous prime is 14220140422379. The next prime is 14220140422463. The reversal of 14220140422431 is 13422404102241.

It is not a de Polignac number, because 14220140422431 - 2⁷ = 14220140422303 is a prime.

It is a super-2 number, since 2×14220140422431² (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 (14220140422931) 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, 918250066 + ... + 918265551.

It is an arithmetic number, because the mean of its divisors is an integer number (1239648042150).

Almost surely, 2^{14220140422431} is an apocalyptic number.

14220140422431 is a deficient number, since it is larger than the sum of its proper divisors (5614228251969).

14220140422431 is a wasteful number, since it uses less digits than its factorization.

14220140422431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836515738.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 14220140422431 its reverse (13422404102241), we get a palindrome (27642544524672).

The spelling of 14220140422431 in words is "fourteen trillion, two hundred twenty billion, one hundred forty million, four hundred twenty-two thousand, four hundred thirty-one".