13143414140 has 12 divisors (see below), whose sum is σ = 27601169736. Its totient is φ = 5257365648.

The previous prime is 13143414127. The next prime is 13143414143. The reversal of 13143414140 is 4141434131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13143414143) 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, 328585334 + ... + 328585373.

It is an arithmetic number, because the mean of its divisors is an integer number (2300097478).

Almost surely, 2^13143414140 is an apocalyptic number.

13143414140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13143414140 is an abundant number, since it is smaller than the sum of its proper divisors (14457755596).

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

13143414140 is a wasteful number, since it uses less digits than its factorization.

13143414140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657170716 (or 657170714 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 13143414140 its reverse (4141434131), we get a palindrome (17284848271).

The spelling of 13143414140 in words is "thirteen billion, one hundred forty-three million, four hundred fourteen thousand, one hundred forty".