42023003201 has 4 divisors (see below), whose sum is σ = 42650212272. Its totient is φ = 41395794132.

The previous prime is 42023003173. The next prime is 42023003213. The reversal of 42023003201 is 10230032024.

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 a de Polignac number, because none of the positive numbers 2^k-42023003201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42023003201.

It is not an unprimeable number, because it can be changed into a prime (42023003251) 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, 313604435 + ... + 313604568.

It is an arithmetic number, because the mean of its divisors is an integer number (10662553068).

Almost surely, 2^42023003201 is an apocalyptic number.

It is an amenable number.

42023003201 is a deficient number, since it is larger than the sum of its proper divisors (627209071).

42023003201 is an equidigital number, since it uses as much as digits as its factorization.

42023003201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627209070.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 42023003201 its reverse (10230032024), we get a palindrome (52253035225).

The spelling of 42023003201 in words is "forty-two billion, twenty-three million, three thousand, two hundred one".