1313402015146 has 16 divisors (see below), whose sum is σ = 2126940322248. Its totient is φ = 604673856000.

The previous prime is 1313402015137. The next prime is 1313402015153. The reversal of 1313402015146 is 6415102043131.

It can be written as a sum of positive squares in 4 ways, for example, as 997080134521 + 316321880625 = 998539^2 + 562425^2 .

It is a super-2 number, since 2×1313402015146² (a number of 25 digits) contains 22 as substring.

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, 62976435 + ... + 62997286.

Almost surely, 2^{1313402015146} is an apocalyptic number.

1313402015146 is a deficient number, since it is larger than the sum of its proper divisors (813538307102).

1313402015146 is a wasteful number, since it uses less digits than its factorization.

1313402015146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125974137.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 1313402015146 its reverse (6415102043131), we get a palindrome (7728504058277).

The spelling of 1313402015146 in words is "one trillion, three hundred thirteen billion, four hundred two million, fifteen thousand, one hundred forty-six".