202312442401 has 8 divisors (see below), whose sum is σ = 202642967520. Its totient is φ = 201982178112.

The previous prime is 202312442357. The next prime is 202312442429. The reversal of 202312442401 is 104244213202.

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

It is a cyclic number.

It is not a de Polignac number, because 202312442401 - 2⁹ = 202312441889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202312442441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1518586 + ... + 1646428.

It is an arithmetic number, because the mean of its divisors is an integer number (25330370940).

Almost surely, 2^202312442401 is an apocalyptic number.

It is an amenable number.

202312442401 is a deficient number, since it is larger than the sum of its proper divisors (330525119).

202312442401 is a wasteful number, since it uses less digits than its factorization.

202312442401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130415.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 202312442401 its reverse (104244213202), we get a palindrome (306556655603).

The spelling of 202312442401 in words is "two hundred two billion, three hundred twelve million, four hundred forty-two thousand, four hundred one".