13442310140 has 72 divisors (see below), whose sum is σ = 33376113792. Its totient is φ = 4533217920.

The previous prime is 13442310083. The next prime is 13442310163. The reversal of 13442310140 is 4101324431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52652 + ... + 172211.

It is an arithmetic number, because the mean of its divisors is an integer number (463557136).

Almost surely, 2^13442310140 is an apocalyptic number.

13442310140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13442310140 is an abundant number, since it is smaller than the sum of its proper divisors (19933803652).

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

13442310140 is a wasteful number, since it uses less digits than its factorization.

13442310140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224947 (or 224938 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 13442310140 its reverse (4101324431), we get a palindrome (17543634571).

The spelling of 13442310140 in words is "thirteen billion, four hundred forty-two million, three hundred ten thousand, one hundred forty".