13423353344 has 40 divisors (see below), whose sum is σ = 27444266520. Its totient is φ = 6555580416.

The previous prime is 13423353341. The next prime is 13423353347. The reversal of 13423353344 is 44335332431.

It is an interprime number because it is at equal distance from previous prime (13423353341) and next prime (13423353347).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13423353341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282839 + ... + 326870.

It is an arithmetic number, because the mean of its divisors is an integer number (686106663).

Almost surely, 2^13423353344 is an apocalyptic number.

It is an amenable number.

13423353344 is an abundant number, since it is smaller than the sum of its proper divisors (14020913176).

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

13423353344 is an frugal number, since it uses more digits than its factorization.

13423353344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609770 (or 609754 counting only the distinct ones).

The product of its digits is 155520, while the sum is 35.

Adding to 13423353344 its reverse (44335332431), we get a palindrome (57758685775).

The spelling of 13423353344 in words is "thirteen billion, four hundred twenty-three million, three hundred fifty-three thousand, three hundred forty-four".