142326142365256 has 32 divisors (see below), whose sum is σ = 271987304760000. Its totient is φ = 69797089885120.

The previous prime is 142326142365193. The next prime is 142326142365269. The reversal of 142326142365256 is 652563241623241.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54692890 + ... + 57236041.

It is an arithmetic number, because the mean of its divisors is an integer number (8499603273750).

Almost surely, 2^{142326142365256} is an apocalyptic number.

It is an amenable number.

142326142365256 is a deficient number, since it is larger than the sum of its proper divisors (129661162394744).

142326142365256 is a wasteful number, since it uses less digits than its factorization.

142326142365256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111931989 (or 111931985 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 52.

Adding to 142326142365256 its reverse (652563241623241), we get a palindrome (794889383988497).

The spelling of 142326142365256 in words is "one hundred forty-two trillion, three hundred twenty-six billion, one hundred forty-two million, three hundred sixty-five thousand, two hundred fifty-six".