14422311431 has 16 divisors (see below), whose sum is σ = 15904976640. Its totient is φ = 12968398080.

The previous prime is 14422311419. The next prime is 14422311433. The reversal of 14422311431 is 13411322441.

It is not a de Polignac number, because 14422311431 - 2⁶ = 14422311367 is a prime.

It is a super-2 number, since 2×14422311431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14422311431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14422311433) 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, 2629550 + ... + 2635028.

It is an arithmetic number, because the mean of its divisors is an integer number (994061040).

Almost surely, 2^14422311431 is an apocalyptic number.

14422311431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14422311431 is a deficient number, since it is larger than the sum of its proper divisors (1482665209).

14422311431 is a wasteful number, since it uses less digits than its factorization.

14422311431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8054.

The product of its digits is 2304, while the sum is 26.

Adding to 14422311431 its reverse (13411322441), we get a palindrome (27833633872).

The spelling of 14422311431 in words is "fourteen billion, four hundred twenty-two million, three hundred eleven thousand, four hundred thirty-one".