142348401267317 has 8 divisors (see below), whose sum is σ = 163535635264512. Its totient is φ = 121374104295600.

The previous prime is 142348401267253. The next prime is 142348401267383. The reversal of 142348401267317 is 713762104843241.

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 142348401267317 - 2⁶ = 142348401267253 is a prime.

It is a super-2 number, since 2×142348401267317² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142348401267817) 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, 53234254934 + ... + 53234257607.

It is an arithmetic number, because the mean of its divisors is an integer number (20441954408064).

Almost surely, 2^{142348401267317} is an apocalyptic number.

It is an amenable number.

142348401267317 is a deficient number, since it is larger than the sum of its proper divisors (21187233997195).

142348401267317 is a wasteful number, since it uses less digits than its factorization.

142348401267317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106468512739.

The product of its (nonzero) digits is 5419008, while the sum is 53.

The spelling of 142348401267317 in words is "one hundred forty-two trillion, three hundred forty-eight billion, four hundred one million, two hundred sixty-seven thousand, three hundred seventeen".