13142415125402 has 16 divisors (see below), whose sum is σ = 19799280204480. Its totient is φ = 6542711992992.

The previous prime is 13142415125387. The next prime is 13142415125443. The reversal of 13142415125402 is 20452151424131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13771763 + ... + 14695110.

It is an arithmetic number, because the mean of its divisors is an integer number (1237455012780).

Almost surely, 2^{13142415125402} is an apocalyptic number.

13142415125402 is a deficient number, since it is larger than the sum of its proper divisors (6656865079078).

13142415125402 is a wasteful number, since it uses less digits than its factorization.

13142415125402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28467877.

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 13142415125402 its reverse (20452151424131), we get a palindrome (33594566549533).

The spelling of 13142415125402 in words is "thirteen trillion, one hundred forty-two billion, four hundred fifteen million, one hundred twenty-five thousand, four hundred two".