13440050540514 has 48 divisors (see below), whose sum is σ = 31712478852600. Its totient is φ = 4088934989568.

The previous prime is 13440050540509. The next prime is 13440050540519. The reversal of 13440050540514 is 41504505004431.

13440050540514 is a `hidden beast` number, since 1 + 3 + 4 + 40 + 0 + 50 + 54 + 0 + 514 = 666.

It is an interprime number because it is at equal distance from previous prime (13440050540509) and next prime (13440050540519).

It can be written as a sum of positive squares in 4 ways, for example, as 6969045611025 + 6471004929489 = 2639895^2 + 2543817^2 .

It is not an unprimeable number, because it can be changed into a prime (13440050540519) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 322653969 + ... + 322695620.

Almost surely, 2^{13440050540514} is an apocalyptic number.

13440050540514 is an abundant number, since it is smaller than the sum of its proper divisors (18272428312086).

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

13440050540514 is a wasteful number, since it uses less digits than its factorization.

13440050540514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645349699 (or 645349696 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 13440050540514 its reverse (41504505004431), we get a palindrome (54944555544945).

The spelling of 13440050540514 in words is "thirteen trillion, four hundred forty billion, fifty million, five hundred forty thousand, five hundred fourteen".