420311312330411 has 4 divisors (see below), whose sum is σ = 422423429478000. Its totient is φ = 418199195182824.

The previous prime is 420311312330347. The next prime is 420311312330471. The reversal of 420311312330411 is 114033213113024.

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

It is a cyclic number.

It is not a de Polignac number, because 420311312330411 - 2⁶ = 420311312330347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420311312330471) 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, 1056058573496 + ... + 1056058573893.

It is an arithmetic number, because the mean of its divisors is an integer number (105605857369500).

Almost surely, 2^{420311312330411} is an apocalyptic number.

420311312330411 is a deficient number, since it is larger than the sum of its proper divisors (2112117147589).

420311312330411 is a wasteful number, since it uses less digits than its factorization.

420311312330411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112117147588.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 420311312330411 its reverse (114033213113024), we get a palindrome (534344525443435).

The spelling of 420311312330411 in words is "four hundred twenty trillion, three hundred eleven billion, three hundred twelve million, three hundred thirty thousand, four hundred eleven".