13142054320 has 40 divisors (see below), whose sum is σ = 30567262320. Its totient is φ = 5254759680.

The previous prime is 13142054257. The next prime is 13142054333. The reversal of 13142054320 is 2345024131.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181830 + ... + 243610.

It is an arithmetic number, because the mean of its divisors is an integer number (764181558).

Almost surely, 2^13142054320 is an apocalyptic number.

13142054320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13142054320 is an abundant number, since it is smaller than the sum of its proper divisors (17425208000).

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

13142054320 is a wasteful number, since it uses less digits than its factorization.

13142054320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64453 (or 64447 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 13142054320 its reverse (2345024131), we get a palindrome (15487078451).

The spelling of 13142054320 in words is "thirteen billion, one hundred forty-two million, fifty-four thousand, three hundred twenty".