142224140313 has 6 divisors (see below), whose sum is σ = 205434869354. Its totient is φ = 94816093536.

The previous prime is 142224140287. The next prime is 142224140339. The reversal of 142224140313 is 313041422241.

142224140313 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 241 + 403 + 13 = 666.

It is an interprime number because it is at equal distance from previous prime (142224140287) and next prime (142224140339).

It can be written as a sum of positive squares in only one way, i.e., 119680018704 + 22544121609 = 345948^2 + 150147^2 .

It is not a de Polignac number, because 142224140313 - 2⁵ = 142224140281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142224140713) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7901341120 + ... + 7901341137.

Almost surely, 2^142224140313 is an apocalyptic number.

It is an amenable number.

142224140313 is a deficient number, since it is larger than the sum of its proper divisors (63210729041).

142224140313 is a wasteful number, since it uses less digits than its factorization.

142224140313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15802682263 (or 15802682260 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 142224140313 its reverse (313041422241), we get a palindrome (455265562554).

The spelling of 142224140313 in words is "one hundred forty-two billion, two hundred twenty-four million, one hundred forty thousand, three hundred thirteen".