142424225613635 has 16 divisors (see below), whose sum is σ = 195326369784000. Its totient is φ = 97661467378176.

The previous prime is 142424225613599. The next prime is 142424225613673. The reversal of 142424225613635 is 536316522424241.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142424225613635 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13840610 + ... + 21826839.

It is an arithmetic number, because the mean of its divisors is an integer number (12207898111500).

Almost surely, 2^{142424225613635} is an apocalyptic number.

142424225613635 is a deficient number, since it is larger than the sum of its proper divisors (52902144170365).

142424225613635 is a wasteful number, since it uses less digits than its factorization.

142424225613635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35781550.

The product of its digits is 8294400, while the sum is 50.

The spelling of 142424225613635 in words is "one hundred forty-two trillion, four hundred twenty-four billion, two hundred twenty-five million, six hundred thirteen thousand, six hundred thirty-five".