2023420242 has 8 divisors (see below), whose sum is σ = 4046840496. Its totient is φ = 674473412.

The previous prime is 2023420237. The next prime is 2023420247. The reversal of 2023420242 is 2420243202.

It is an interprime number because it is at equal distance from previous prime (2023420237) and next prime (2023420247).

It is a sphenic number, since it is the product of 3 distinct primes.

2023420242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2023420247) 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, 168618348 + ... + 168618359.

It is an arithmetic number, because the mean of its divisors is an integer number (505855062).

Almost surely, 2^2023420242 is an apocalyptic number.

2023420242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2023420242 is a wasteful number, since it uses less digits than its factorization.

2023420242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337236712.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2023420242 is about 44982.4437086293. The cubic root of 2023420242 is about 1264.8199198943.

Adding to 2023420242 its reverse (2420243202), we get a palindrome (4443663444).

The spelling of 2023420242 in words is "two billion, twenty-three million, four hundred twenty thousand, two hundred forty-two".