7142230137317 has 4 divisors (see below), whose sum is σ = 7791523786176. Its totient is φ = 6492936488460.

The previous prime is 7142230137307. The next prime is 7142230137347. The reversal of 7142230137317 is 7137310322417.

7142230137317 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7142230137317 - 2⁶ = 7142230137253 is a prime.

It is a super-2 number, since 2×7142230137317² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7142230137307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324646824413 + ... + 324646824434.

It is an arithmetic number, because the mean of its divisors is an integer number (1947880946544).

Almost surely, 2^{7142230137317} is an apocalyptic number.

It is an amenable number.

7142230137317 is a deficient number, since it is larger than the sum of its proper divisors (649293648859).

7142230137317 is a wasteful number, since it uses less digits than its factorization.

7142230137317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649293648858.

The product of its (nonzero) digits is 148176, while the sum is 41.

The spelling of 7142230137317 in words is "seven trillion, one hundred forty-two billion, two hundred thirty million, one hundred thirty-seven thousand, three hundred seventeen".