142856938097286 has 64 divisors (see below), whose sum is σ = 331993729990656. Its totient is φ = 40136321786400.

The previous prime is 142856938097173. The next prime is 142856938097287. The reversal of 142856938097286 is 682790839658241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142856938097287) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61398910 + ... + 63683121.

It is an arithmetic number, because the mean of its divisors is an integer number (5187402031104).

It is a 1-persistent number, because it is pandigital, but 2⋅142856938097286 = 285713876194572 is not.

Almost surely, 2^{142856938097286} is an apocalyptic number.

142856938097286 is an abundant number, since it is smaller than the sum of its proper divisors (189136791893370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142856938097286 is a wasteful number, since it uses less digits than its factorization.

142856938097286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125082497.

The product of its (nonzero) digits is 2508226560, while the sum is 78.

The spelling of 142856938097286 in words is "one hundred forty-two trillion, eight hundred fifty-six billion, nine hundred thirty-eight million, ninety-seven thousand, two hundred eighty-six".