2042630233 has 4 divisors (see below), whose sum is σ = 2334434560. Its totient is φ = 1750825908.

The previous prime is 2042630221. The next prime is 2042630237. The reversal of 2042630233 is 3320362402.

It is a happy number.

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 2042630233 - 2²¹ = 2040533081 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2042630198 and 2042630207.

It is not an unprimeable number, because it can be changed into a prime (2042630237) 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, 145902153 + ... + 145902166.

It is an arithmetic number, because the mean of its divisors is an integer number (583608640).

Almost surely, 2^2042630233 is an apocalyptic number.

It is an amenable number.

2042630233 is a deficient number, since it is larger than the sum of its proper divisors (291804327).

2042630233 is an equidigital number, since it uses as much as digits as its factorization.

2042630233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291804326.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 2042630233 is about 45195.4669518968. The cubic root of 2042630233 is about 1268.8099777093.

Adding to 2042630233 its reverse (3320362402), we get a palindrome (5362992635).

The spelling of 2042630233 in words is "two billion, forty-two million, six hundred thirty thousand, two hundred thirty-three".