13422432443343 has 16 divisors (see below), whose sum is σ = 22312614971136. Its totient is φ = 6972692178240.

The previous prime is 13422432443339. The next prime is 13422432443347. The reversal of 13422432443343 is 34334423422431.

It is an interprime number because it is at equal distance from previous prime (13422432443339) and next prime (13422432443347).

It is not a de Polignac number, because 13422432443343 - 2² = 13422432443339 is a prime.

It is a super-2 number, since 2×13422432443343² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13422432443295 and 13422432443304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13422432443347) 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, 29052883846 + ... + 29052884307.

It is an arithmetic number, because the mean of its divisors is an integer number (1394538435696).

Almost surely, 2^{13422432443343} is an apocalyptic number.

13422432443343 is a deficient number, since it is larger than the sum of its proper divisors (8890182527793).

13422432443343 is a wasteful number, since it uses less digits than its factorization.

13422432443343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58105768174.

The product of its digits is 1990656, while the sum is 42.

Adding to 13422432443343 its reverse (34334423422431), we get a palindrome (47756855865774).

The spelling of 13422432443343 in words is "thirteen trillion, four hundred twenty-two billion, four hundred thirty-two million, four hundred forty-three thousand, three hundred forty-three".