13432113340 has 12 divisors (see below), whose sum is σ = 28207438056. Its totient is φ = 5372845328.

The previous prime is 13432113337. The next prime is 13432113341. The reversal of 13432113340 is 4331123431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13432113341) 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, 335802814 + ... + 335802853.

It is an arithmetic number, because the mean of its divisors is an integer number (2350619838).

Almost surely, 2^13432113340 is an apocalyptic number.

13432113340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13432113340 is an abundant number, since it is smaller than the sum of its proper divisors (14775324716).

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

13432113340 is a wasteful number, since it uses less digits than its factorization.

13432113340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671605676 (or 671605674 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13432113340 its reverse (4331123431), we get a palindrome (17763236771).

The spelling of 13432113340 in words is "thirteen billion, four hundred thirty-two million, one hundred thirteen thousand, three hundred forty".