142308731703158 has 8 divisors (see below), whose sum is σ = 213486897681720. Its totient is φ = 71146432475920.

The previous prime is 142308731703071. The next prime is 142308731703197. The reversal of 142308731703158 is 851307137803241.

It is a happy number.

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

It is a super-2 number, since 2×142308731703158² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3966665408 + ... + 3966701283.

It is an arithmetic number, because the mean of its divisors is an integer number (26685862210215).

Almost surely, 2^{142308731703158} is an apocalyptic number.

142308731703158 is a deficient number, since it is larger than the sum of its proper divisors (71178165978562).

142308731703158 is an equidigital number, since it uses as much as digits as its factorization.

142308731703158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7933375662.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 142308731703158 in words is "one hundred forty-two trillion, three hundred eight billion, seven hundred thirty-one million, seven hundred three thousand, one hundred fifty-eight".