142522574228579 has 4 divisors (see below), whose sum is σ = 142522680158976. Its totient is φ = 142522468298184.

The previous prime is 142522574228563. The next prime is 142522574228603. The reversal of 142522574228579 is 975822475225241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 142522574228579 - 2⁴ = 142522574228563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142522574228549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50920739 + ... + 53646684.

It is an arithmetic number, because the mean of its divisors is an integer number (35630670039744).

Almost surely, 2^{142522574228579} is an apocalyptic number.

142522574228579 is a deficient number, since it is larger than the sum of its proper divisors (105930397).

142522574228579 is a wasteful number, since it uses less digits than its factorization.

142522574228579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105930396.

The product of its digits is 225792000, while the sum is 65.

The spelling of 142522574228579 in words is "one hundred forty-two trillion, five hundred twenty-two billion, five hundred seventy-four million, two hundred twenty-eight thousand, five hundred seventy-nine".