3140002520345 has 4 divisors (see below), whose sum is σ = 3768003024420. Its totient is φ = 2512002016272.

The previous prime is 3140002520339. The next prime is 3140002520357. The reversal of 3140002520345 is 5430252000413.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 393345971929 + 2746656548416 = 627173^2 + 1657304^2 .

It is a cyclic number.

It is not a de Polignac number, because 3140002520345 - 2²⁸ = 3139734084889 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314000252030 + ... + 314000252039.

It is an arithmetic number, because the mean of its divisors is an integer number (942000756105).

Almost surely, 2^{3140002520345} is an apocalyptic number.

It is an amenable number.

3140002520345 is a deficient number, since it is larger than the sum of its proper divisors (628000504075).

3140002520345 is an equidigital number, since it uses as much as digits as its factorization.

3140002520345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628000504074.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 3140002520345 its reverse (5430252000413), we get a palindrome (8570254520758).

The spelling of 3140002520345 in words is "three trillion, one hundred forty billion, two million, five hundred twenty thousand, three hundred forty-five".