420102033 has 32 divisors (see below), whose sum is σ = 640953600. Its totient is φ = 242839296.

The previous prime is 420101999. The next prime is 420102041. The reversal of 420102033 is 330201024.

It is not a de Polignac number, because 420102033 - 2¹³ = 420093841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (420102043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36828 + ... + 46866.

It is an arithmetic number, because the mean of its divisors is an integer number (20029800).

Almost surely, 2^420102033 is an apocalyptic number.

It is an amenable number.

420102033 is a deficient number, since it is larger than the sum of its proper divisors (220851567).

420102033 is a wasteful number, since it uses less digits than its factorization.

420102033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10121.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 420102033 is about 20496.3907310531. The cubic root of 420102033 is about 748.9478776304.

Adding to 420102033 its reverse (330201024), we get a palindrome (750303057).

The spelling of 420102033 in words is "four hundred twenty million, one hundred two thousand, thirty-three".