142426014566 has 8 divisors (see below), whose sum is σ = 233060751144. Its totient is φ = 64739097520.

The previous prime is 142426014559. The next prime is 142426014581. The reversal of 142426014566 is 665410624241.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3236954855 + ... + 3236954898.

It is an arithmetic number, because the mean of its divisors is an integer number (29132593893).

Almost surely, 2^142426014566 is an apocalyptic number.

142426014566 is a deficient number, since it is larger than the sum of its proper divisors (90634736578).

142426014566 is a wasteful number, since it uses less digits than its factorization.

142426014566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6473909766.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 142426014566 in words is "one hundred forty-two billion, four hundred twenty-six million, fourteen thousand, five hundred sixty-six".