13143502201442 has 64 divisors (see below), whose sum is σ = 21736833490944. Its totient is φ = 5939888613120.

The previous prime is 13143502201429. The next prime is 13143502201451. The reversal of 13143502201442 is 24410220534131.

It is a junction number, because it is equal to n+sod(n) for n = 13143502201399 and 13143502201408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202746218 + ... + 202811034.

It is an arithmetic number, because the mean of its divisors is an integer number (339638023296).

Almost surely, 2^{13143502201442} is an apocalyptic number.

13143502201442 is a deficient number, since it is larger than the sum of its proper divisors (8593331289502).

13143502201442 is a wasteful number, since it uses less digits than its factorization.

13143502201442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68223.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 13143502201442 its reverse (24410220534131), we get a palindrome (37553722735573).

The spelling of 13143502201442 in words is "thirteen trillion, one hundred forty-three billion, five hundred two million, two hundred one thousand, four hundred forty-two".