13422422431 has 6 divisors (see below), whose sum is σ = 14753571896. Its totient is φ = 12202202100.

The previous prime is 13422422417. The next prime is 13422422449.

13422422431 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 13422422431 - 2¹⁷ = 13422291359 is a prime.

It is a super-2 number, since 2×13422422431² (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 13422422431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13422422831) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55464435 + ... + 55464676.

Almost surely, 2^13422422431 is an apocalyptic number.

13422422431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13422422431 is a deficient number, since it is larger than the sum of its proper divisors (1331149465).

13422422431 is a wasteful number, since it uses less digits than its factorization.

13422422431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110929133 (or 110929122 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The spelling of 13422422431 in words is "thirteen billion, four hundred twenty-two million, four hundred twenty-two thousand, four hundred thirty-one".