142426551536659 has 8 divisors (see below), whose sum is σ = 153389403807920. Its totient is φ = 131464694078496.

The previous prime is 142426551536561. The next prime is 142426551536671. The reversal of 142426551536659 is 956635155624241.

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 142426551536659 - 2²³ = 142426543148051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142426551536659.

It is not an unprimeable number, because it can be changed into a prime (142426551537659) 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, 248405904 + ... + 248978605.

It is an arithmetic number, because the mean of its divisors is an integer number (19173675475990).

Almost surely, 2^{142426551536659} is an apocalyptic number.

142426551536659 is a deficient number, since it is larger than the sum of its proper divisors (10962852271261).

142426551536659 is a wasteful number, since it uses less digits than its factorization.

142426551536659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497406549.

The product of its digits is 233280000, while the sum is 64.

The spelling of 142426551536659 in words is "one hundred forty-two trillion, four hundred twenty-six billion, five hundred fifty-one million, five hundred thirty-six thousand, six hundred fifty-nine".