320242014504101 has 4 divisors (see below), whose sum is σ = 320242055112492. Its totient is φ = 320241973895712.

The previous prime is 320242014504059. The next prime is 320242014504107. The reversal of 320242014504101 is 101405410242023.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 239011630920001 + 81230383584100 = 15460001^2 + 9012790^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320242014504101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320242014504107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4236830 + ... + 25659983.

It is an arithmetic number, because the mean of its divisors is an integer number (80060513778123).

Almost surely, 2^{320242014504101} is an apocalyptic number.

It is an amenable number.

320242014504101 is a deficient number, since it is larger than the sum of its proper divisors (40608391).

320242014504101 is a wasteful number, since it uses less digits than its factorization.

320242014504101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40608390.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 320242014504101 its reverse (101405410242023), we get a palindrome (421647424746124).

The spelling of 320242014504101 in words is "three hundred twenty trillion, two hundred forty-two billion, fourteen million, five hundred four thousand, one hundred one".