142330352726437 has 6 divisors (see below), whose sum is σ = 145066500485522. Its totient is φ = 139644874370352.

The previous prime is 142330352726417. The next prime is 142330352726483. The reversal of 142330352726437 is 734627253033241.

142330352726437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 80418728587201 + 61911624139236 = 8967649^2 + 7868394^2 .

It is not a de Polignac number, because 142330352726437 - 2¹¹ = 142330352724389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142330352726417) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25334698638 + ... + 25334704255.

Almost surely, 2^{142330352726437} is an apocalyptic number.

It is an amenable number.

142330352726437 is a deficient number, since it is larger than the sum of its proper divisors (2736147759085).

142330352726437 is an frugal number, since it uses more digits than its factorization.

142330352726437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50669402999 (or 50669402946 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 52.

The spelling of 142330352726437 in words is "one hundred forty-two trillion, three hundred thirty billion, three hundred fifty-two million, seven hundred twenty-six thousand, four hundred thirty-seven".