13568142380 has 48 divisors (see below), whose sum is σ = 30839188800. Its totient is φ = 4984581888.

The previous prime is 13568142377. The next prime is 13568142389. The reversal of 13568142380 is 8324186531.

It is not an unprimeable number, because it can be changed into a prime (13568142389) 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, 79379 + ... + 182858.

It is an arithmetic number, because the mean of its divisors is an integer number (642483100).

Almost surely, 2^13568142380 is an apocalyptic number.

13568142380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13568142380 is an abundant number, since it is smaller than the sum of its proper divisors (17271046420).

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

13568142380 is a wasteful number, since it uses less digits than its factorization.

13568142380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262458 (or 262456 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 13568142380 in words is "thirteen billion, five hundred sixty-eight million, one hundred forty-two thousand, three hundred eighty".