420334011 has 12 divisors (see below), whose sum is σ = 607585888. Its totient is φ = 280021104.

The previous prime is 420334003. The next prime is 420334049. The reversal of 420334011 is 110433024.

It is not a de Polignac number, because 420334011 - 2³ = 420334003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420334051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2995 + ... + 29148.

Almost surely, 2^420334011 is an apocalyptic number.

420334011 is a deficient number, since it is larger than the sum of its proper divisors (187251877).

420334011 is a wasteful number, since it uses less digits than its factorization.

420334011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33602 (or 33599 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 420334011 is about 20502.0489463858. The cubic root of 420334011 is about 749.0857072112.

Adding to 420334011 its reverse (110433024), we get a palindrome (530767035).

The spelling of 420334011 in words is "four hundred twenty million, three hundred thirty-four thousand, eleven".