2040202023 has 4 divisors (see below), whose sum is σ = 2720269368. Its totient is φ = 1360134680.

The previous prime is 2040202013. The next prime is 2040202033. The reversal of 2040202023 is 3202020402.

2040202023 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2040202013) and next prime (2040202033).

It is a cyclic number.

It is not a de Polignac number, because 2040202023 - 2⁹ = 2040201511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2040201993 and 2040202011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040202013) 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, 340033668 + ... + 340033673.

It is an arithmetic number, because the mean of its divisors is an integer number (680067342).

Almost surely, 2^2040202023 is an apocalyptic number.

2040202023 is a deficient number, since it is larger than the sum of its proper divisors (680067345).

2040202023 is an equidigital number, since it uses as much as digits as its factorization.

2040202023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680067344.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2040202023 is about 45168.5955393789. The cubic root of 2040202023 is about 1268.3070055004.

Adding to 2040202023 its reverse (3202020402), we get a palindrome (5242222425).

The spelling of 2040202023 in words is "two billion, forty million, two hundred two thousand, twenty-three".