13141438680474 has 36 divisors (see below), whose sum is σ = 30663486313278. Its totient is φ = 4043502531360.

The previous prime is 13141438680437. The next prime is 13141438680479. The reversal of 13141438680474 is 47408683414131.

13141438680474 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 14 + 3 + 86 + 80 + 474 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 2931132323025 + 10210306357449 = 1712055^2 + 3195357^2 .

It is a super-3 number, since 3×13141438680474³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13141438680474.

It is not an unprimeable number, because it can be changed into a prime (13141438680479) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 55335064 + ... + 55572044.

Almost surely, 2^{13141438680474} is an apocalyptic number.

13141438680474 is an abundant number, since it is smaller than the sum of its proper divisors (17522047632804).

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

13141438680474 is an frugal number, since it uses more digits than its factorization.

13141438680474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473983 (or 236999 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 13141438680474 in words is "thirteen trillion, one hundred forty-one billion, four hundred thirty-eight million, six hundred eighty thousand, four hundred seventy-four".