420233103 has 20 divisors (see below), whose sum is σ = 628570800. Its totient is φ = 279791712.

The previous prime is 420233083. The next prime is 420233119. The reversal of 420233103 is 301332024.

420233103 is a `hidden beast` number, since 420 + 233 + 10 + 3 = 666.

It is not a de Polignac number, because 420233103 - 2⁸ = 420232847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420233173) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 68923 + ... + 74771.

It is an arithmetic number, because the mean of its divisors is an integer number (31428540).

Almost surely, 2^420233103 is an apocalyptic number.

420233103 is a deficient number, since it is larger than the sum of its proper divisors (208337697).

420233103 is an equidigital number, since it uses as much as digits as its factorization.

420233103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6748 (or 6739 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 420233103 is about 20499.5878739061. The cubic root of 420233103 is about 749.0257590207.

Adding to 420233103 its reverse (301332024), we get a palindrome (721565127).

The spelling of 420233103 in words is "four hundred twenty million, two hundred thirty-three thousand, one hundred three".