13422013340 has 12 divisors (see below), whose sum is σ = 28186228056. Its totient is φ = 5368805328.

The previous prime is 13422013271. The next prime is 13422013357. The reversal of 13422013340 is 4331022431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335550314 + ... + 335550353.

It is an arithmetic number, because the mean of its divisors is an integer number (2348852338).

Almost surely, 2^13422013340 is an apocalyptic number.

13422013340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13422013340 is an abundant number, since it is smaller than the sum of its proper divisors (14764214716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13422013340 is a wasteful number, since it uses less digits than its factorization.

13422013340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671100676 (or 671100674 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13422013340 its reverse (4331022431), we get a palindrome (17753035771).

Subtracting from 13422013340 its reverse (4331022431), we obtain a palindrome (9090990909).

The spelling of 13422013340 in words is "thirteen billion, four hundred twenty-two million, thirteen thousand, three hundred forty".