142426563126653 has 8 divisors (see below), whose sum is σ = 154901090743896. Its totient is φ = 130168983816000.

The previous prime is 142426563126599. The next prime is 142426563126781. The reversal of 142426563126653 is 356621365624241.

It can be written as a sum of positive squares in 4 ways, for example, as 51138131094649 + 91288432032004 = 7151093^2 + 9554498^2 .

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 142426563126653 - 2¹⁴ = 142426563110269 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142426563126553) 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, 54237075278 + ... + 54237077903.

It is an arithmetic number, because the mean of its divisors is an integer number (19362636342987).

Almost surely, 2^{142426563126653} is an apocalyptic number.

142426563126653 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

142426563126653 is a deficient number, since it is larger than the sum of its proper divisors (12474527617243).

142426563126653 is a wasteful number, since it uses less digits than its factorization.

142426563126653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108474153295.

The product of its digits is 37324800, while the sum is 56.

The spelling of 142426563126653 in words is "one hundred forty-two trillion, four hundred twenty-six billion, five hundred sixty-three million, one hundred twenty-six thousand, six hundred fifty-three".