7140065840315 has 8 divisors (see below), whose sum is σ = 8581080649680. Its totient is φ = 5703384911392.

The previous prime is 7140065840309. The next prime is 7140065840339. The reversal of 7140065840315 is 5130485600417.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7140065840315 is a prime.

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, 1083466484 + ... + 1083473073.

It is an arithmetic number, because the mean of its divisors is an integer number (1072635081210).

Almost surely, 2^{7140065840315} is an apocalyptic number.

7140065840315 is a deficient number, since it is larger than the sum of its proper divisors (1441014809365).

7140065840315 is a wasteful number, since it uses less digits than its factorization.

7140065840315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166940221.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 7140065840315 in words is "seven trillion, one hundred forty billion, sixty-five million, eight hundred forty thousand, three hundred fifteen".