2042422030 has 64 divisors (see below), whose sum is σ = 4062115008. Its totient is φ = 733224960.

The previous prime is 2042422021. The next prime is 2042422033. The reversal of 2042422030 is 302242402.

It is a junction number, because it is equal to n+sod(n) for n = 2042421989 and 2042422007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042422033) 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, 4716694 + ... + 4717126.

It is an arithmetic number, because the mean of its divisors is an integer number (63470547).

Almost surely, 2^2042422030 is an apocalyptic number.

2042422030 is a deficient number, since it is larger than the sum of its proper divisors (2019692978).

2042422030 is a wasteful number, since it uses less digits than its factorization.

2042422030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2042422030 is about 45193.1635316670. The cubic root of 2042422030 is about 1268.7668667870.

Adding to 2042422030 its reverse (302242402), we get a palindrome (2344664432).

The spelling of 2042422030 in words is "two billion, forty-two million, four hundred twenty-two thousand, thirty".