163242102231326 has 16 divisors (see below), whose sum is σ = 249498893371824. Its totient is φ = 80075998027584.

The previous prime is 163242102231311. The next prime is 163242102231347. The reversal of 163242102231326 is 623132201242361.

It is a self number, because there is not a number n which added to its sum of digits gives 163242102231326.

It is a congruent 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, 46701956 + ... + 50075511.

It is an arithmetic number, because the mean of its divisors is an integer number (15593680835739).

Almost surely, 2^{163242102231326} is an apocalyptic number.

163242102231326 is a deficient number, since it is larger than the sum of its proper divisors (86256791140498).

163242102231326 is a wasteful number, since it uses less digits than its factorization.

163242102231326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96793435.

The product of its (nonzero) digits is 124416, while the sum is 38.

Adding to 163242102231326 its reverse (623132201242361), we get a palindrome (786374303473687).

The spelling of 163242102231326 in words is "one hundred sixty-three trillion, two hundred forty-two billion, one hundred two million, two hundred thirty-one thousand, three hundred twenty-six".