1316544202142 has 16 divisors (see below), whose sum is σ = 2126932380720. Its totient is φ = 607576605312.

The previous prime is 1316544202123. The next prime is 1316544202153. The reversal of 1316544202142 is 2412024456131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2193188 + ... + 2728215.

It is an arithmetic number, because the mean of its divisors is an integer number (132933273795).

Almost surely, 2^{1316544202142} is an apocalyptic number.

1316544202142 is a deficient number, since it is larger than the sum of its proper divisors (810388178578).

1316544202142 is a wasteful number, since it uses less digits than its factorization.

1316544202142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4931707.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 1316544202142 its reverse (2412024456131), we get a palindrome (3728568658273).

The spelling of 1316544202142 in words is "one trillion, three hundred sixteen billion, five hundred forty-four million, two hundred two thousand, one hundred forty-two".