142326526463206 has 4 divisors (see below), whose sum is σ = 213489789694812. Its totient is φ = 71163263231602.

The previous prime is 142326526463197. The next prime is 142326526463213. The reversal of 142326526463206 is 602364625623241.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35581631615800 + ... + 35581631615803.

It is an arithmetic number, because the mean of its divisors is an integer number (53372447423703).

Almost surely, 2^{142326526463206} is an apocalyptic number.

142326526463206 is a deficient number, since it is larger than the sum of its proper divisors (71163263231606).

142326526463206 is an equidigital number, since it uses as much as digits as its factorization.

142326526463206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71163263231605.

The product of its (nonzero) digits is 14929920, while the sum is 52.

The spelling of 142326526463206 in words is "one hundred forty-two trillion, three hundred twenty-six billion, five hundred twenty-six million, four hundred sixty-three thousand, two hundred six".