13140230342140 has 48 divisors (see below), whose sum is σ = 30671055686880. Its totient is φ = 4688109620480.

The previous prime is 13140230342093. The next prime is 13140230342167. The reversal of 13140230342140 is 4124303204131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13140230342099 and 13140230342108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 563463055 + ... + 563486374.

It is an arithmetic number, because the mean of its divisors is an integer number (638980326810).

Almost surely, 2^{13140230342140} is an apocalyptic number.

13140230342140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13140230342140 is an abundant number, since it is smaller than the sum of its proper divisors (17530825344740).

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

13140230342140 is a wasteful number, since it uses less digits than its factorization.

13140230342140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126949502 (or 1126949500 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13140230342140 its reverse (4124303204131), we get a palindrome (17264533546271).

The spelling of 13140230342140 in words is "thirteen trillion, one hundred forty billion, two hundred thirty million, three hundred forty-two thousand, one hundred forty".