420341314403 has 4 divisors (see below), whose sum is σ = 423162397200. Its totient is φ = 417520231608.

The previous prime is 420341314369. The next prime is 420341314439. The reversal of 420341314403 is 304413143024.

It is a happy number.

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 420341314403 - 2⁸ = 420341314147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420341314483) 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, 1410541175 + ... + 1410541472.

It is an arithmetic number, because the mean of its divisors is an integer number (105790599300).

Almost surely, 2^420341314403 is an apocalyptic number.

420341314403 is a deficient number, since it is larger than the sum of its proper divisors (2821082797).

420341314403 is a wasteful number, since it uses less digits than its factorization.

420341314403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821082796.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 420341314403 its reverse (304413143024), we get a palindrome (724754457427).

The spelling of 420341314403 in words is "four hundred twenty billion, three hundred forty-one million, three hundred fourteen thousand, four hundred three".