142323516366499 has 8 divisors (see below), whose sum is σ = 153390202248752. Its totient is φ = 131273790924960.

The previous prime is 142323516366497. The next prime is 142323516366529. The reversal of 142323516366499 is 994663615323241.

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

It is a cyclic number.

It is not a de Polignac number, because 142323516366499 - 2¹ = 142323516366497 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142323516366499.

It is not an unprimeable number, because it can be changed into a prime (142323516366497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4240092744 + ... + 4240126309.

It is an arithmetic number, because the mean of its divisors is an integer number (19173775281094).

Almost surely, 2^{142323516366499} is an apocalyptic number.

142323516366499 is a deficient number, since it is larger than the sum of its proper divisors (11066685882253).

142323516366499 is a wasteful number, since it uses less digits than its factorization.

142323516366499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8480220357.

The product of its digits is 151165440, while the sum is 64.

The spelling of 142323516366499 in words is "one hundred forty-two trillion, three hundred twenty-three billion, five hundred sixteen million, three hundred sixty-six thousand, four hundred ninety-nine".