142326165504506 has 8 divisors (see below), whose sum is σ = 226047439330740. Its totient is φ = 66977019060928.

The previous prime is 142326165504499. The next prime is 142326165504547. The reversal of 142326165504506 is 605405561623241.

It can be written as a sum of positive squares in 2 ways, for example, as 134916146546281 + 7410018958225 = 11615341^2 + 2722135^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2093031845621 + ... + 2093031845688.

Almost surely, 2^{142326165504506} is an apocalyptic number.

142326165504506 is a deficient number, since it is larger than the sum of its proper divisors (83721273826234).

142326165504506 is a wasteful number, since it uses less digits than its factorization.

142326165504506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4186063691328.

The product of its (nonzero) digits is 5184000, while the sum is 50.

The spelling of 142326165504506 in words is "one hundred forty-two trillion, three hundred twenty-six billion, one hundred sixty-five million, five hundred four thousand, five hundred six".