420103353 has 16 divisors (see below), whose sum is σ = 564514496. Its totient is φ = 277888320.

The previous prime is 420103301. The next prime is 420103373. The reversal of 420103353 is 353301024.

It is not a de Polignac number, because 420103353 - 2¹⁴ = 420086969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (420103373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 462726 + ... + 463632.

It is an arithmetic number, because the mean of its divisors is an integer number (35282156).

Almost surely, 2^420103353 is an apocalyptic number.

It is an amenable number.

420103353 is a deficient number, since it is larger than the sum of its proper divisors (144411143).

420103353 is a wasteful number, since it uses less digits than its factorization.

420103353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 420103353 is about 20496.4229318191. The cubic root of 420103353 is about 748.9486620511.

Adding to 420103353 its reverse (353301024), we get a palindrome (773404377).

The spelling of 420103353 in words is "four hundred twenty million, one hundred three thousand, three hundred fifty-three".