142326661313652 has 24 divisors (see below), whose sum is σ = 334210801305696. Its totient is φ = 47140040689248.

The previous prime is 142326661313611. The next prime is 142326661313689. The reversal of 142326661313652 is 256313166623241.

It is a junction number, because it is equal to n+sod(n) for n = 142326661313595 and 142326661313604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37772466618 + ... + 37772470385.

It is an arithmetic number, because the mean of its divisors is an integer number (13925450054404).

Almost surely, 2^{142326661313652} is an apocalyptic number.

142326661313652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142326661313652 is an abundant number, since it is smaller than the sum of its proper divisors (191884139992044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142326661313652 is a wasteful number, since it uses less digits than its factorization.

142326661313652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75544937167 (or 75544937165 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 51.

The spelling of 142326661313652 in words is "one hundred forty-two trillion, three hundred twenty-six billion, six hundred sixty-one million, three hundred thirteen thousand, six hundred fifty-two".