142332203314309 has 8 divisors (see below), whose sum is σ = 142754017436120. Its totient is φ = 141910749259776.

The previous prime is 142332203314303. The next prime is 142332203314337. The reversal of 142332203314309 is 903413302233241.

It can be written as a sum of positive squares in 4 ways, for example, as 54119195730625 + 88213007583684 = 7356575^2 + 9392178^2 .

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-142332203314309 is a prime.

It is a super-2 number, since 2×142332203314309² (a number of 29 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 (142332203314303) 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, 89225052 + ... + 90806245.

It is an arithmetic number, because the mean of its divisors is an integer number (17844252179515).

Almost surely, 2^{142332203314309} is an apocalyptic number.

It is an amenable number.

142332203314309 is a deficient number, since it is larger than the sum of its proper divisors (421814121811).

142332203314309 is a wasteful number, since it uses less digits than its factorization.

142332203314309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180033639.

The product of its (nonzero) digits is 279936, while the sum is 40.

The spelling of 142332203314309 in words is "one hundred forty-two trillion, three hundred thirty-two billion, two hundred three million, three hundred fourteen thousand, three hundred nine".