140002312545413 has 8 divisors (see below), whose sum is σ = 141244646994648. Its totient is φ = 138760037323264.

The previous prime is 140002312545397. The next prime is 140002312545517. The reversal of 140002312545413 is 314545213200041.

It can be written as a sum of positive squares in 4 ways, for example, as 1018561340644 + 138983751204769 = 1009238^2 + 11789137^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140002312545413 - 2⁴ = 140002312545397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140002312505413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10051406 + ... + 19520127.

It is an arithmetic number, because the mean of its divisors is an integer number (17655580874331).

Almost surely, 2^{140002312545413} is an apocalyptic number.

It is an amenable number.

140002312545413 is a deficient number, since it is larger than the sum of its proper divisors (1242334449235).

140002312545413 is a wasteful number, since it uses less digits than its factorization.

140002312545413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29613543.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 140002312545413 its reverse (314545213200041), we get a palindrome (454547525745454).

The spelling of 140002312545413 in words is "one hundred forty trillion, two billion, three hundred twelve million, five hundred forty-five thousand, four hundred thirteen".