142326013604517 has 6 divisors (see below), whose sum is σ = 205582019650982. Its totient is φ = 94884009069672.

The previous prime is 142326013604477. The next prime is 142326013604587. The reversal of 142326013604517 is 715406310623241.

142326013604517 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 2 + 60 + 13 + 60 + 4 + 517 = 666.

It can be written as a sum of positive squares in only one way, i.e., 137826519922116 + 4499493682401 = 11739954^2 + 2121201^2 .

It is not a de Polignac number, because 142326013604517 - 2¹⁰ = 142326013603493 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 (142326013604587) 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, 7907000755798 + ... + 7907000755815.

Almost surely, 2^{142326013604517} is an apocalyptic number.

It is an amenable number.

142326013604517 is a deficient number, since it is larger than the sum of its proper divisors (63256006046465).

142326013604517 is a wasteful number, since it uses less digits than its factorization.

142326013604517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15814001511619 (or 15814001511616 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 142326013604517 in words is "one hundred forty-two trillion, three hundred twenty-six billion, thirteen million, six hundred four thousand, five hundred seventeen".