13141440124040 has 64 divisors (see below), whose sum is σ = 29582852382720. Its totient is φ = 5253979104000.

The previous prime is 13141440123983. The next prime is 13141440124061. The reversal of 13141440124040 is 4042104414131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13141440123994 and 13141440124012.

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, 958452785 + ... + 958466495.

It is an arithmetic number, because the mean of its divisors is an integer number (462232068480).

Almost surely, 2^{13141440124040} is an apocalyptic number.

13141440124040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13141440124040 is an abundant number, since it is smaller than the sum of its proper divisors (16441412258680).

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

13141440124040 is a wasteful number, since it uses less digits than its factorization.

13141440124040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23814 (or 23810 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 13141440124040 its reverse (4042104414131), we get a palindrome (17183544538171).

The spelling of 13141440124040 in words is "thirteen trillion, one hundred forty-one billion, four hundred forty million, one hundred twenty-four thousand, forty".