2023042009 has 8 divisors (see below), whose sum is σ = 2072701440. Its totient is φ = 1973658336.

The previous prime is 2023041997. The next prime is 2023042037. The reversal of 2023042009 is 9002403202.

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

It is a cyclic number.

It is not a de Polignac number, because 2023042009 - 2²¹ = 2020944857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2023042079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54049 + ... + 83470.

It is an arithmetic number, because the mean of its divisors is an integer number (259087680).

Almost surely, 2^2023042009 is an apocalyptic number.

It is an amenable number.

2023042009 is a deficient number, since it is larger than the sum of its proper divisors (49659431).

2023042009 is a wasteful number, since it uses less digits than its factorization.

2023042009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137879.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2023042009 is about 44978.2392830133. The cubic root of 2023042009 is about 1264.7411050845.

The spelling of 2023042009 in words is "two billion, twenty-three million, forty-two thousand, nine".