420341033 has 4 divisors (see below), whose sum is σ = 480389760. Its totient is φ = 360292308.

The previous prime is 420341021. The next prime is 420341063. The reversal of 420341033 is 330143024.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 420341033 - 2⁶ = 420340969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 420340996 and 420341014.

It is not an unprimeable number, because it can be changed into a prime (420341003) 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, 30024353 + ... + 30024366.

It is an arithmetic number, because the mean of its divisors is an integer number (120097440).

Almost surely, 2^420341033 is an apocalyptic number.

It is an amenable number.

420341033 is a deficient number, since it is larger than the sum of its proper divisors (60048727).

420341033 is an equidigital number, since it uses as much as digits as its factorization.

420341033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60048726.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 420341033 is about 20502.2201968470. The cubic root of 420341033 is about 749.0898785372.

Adding to 420341033 its reverse (330143024), we get a palindrome (750484057).

The spelling of 420341033 in words is "four hundred twenty million, three hundred forty-one thousand, thirty-three".