2043914023 has 2 divisors, whose sum is σ = 2043914024. Its totient is φ = 2043914022.

The previous prime is 2043914017. The next prime is 2043914039. The reversal of 2043914023 is 3204193402.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2043914023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2043913982 and 2043914000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2043914123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021957011 + 1021957012.

It is an arithmetic number, because the mean of its divisors is an integer number (1021957012).

Almost surely, 2^2043914023 is an apocalyptic number.

2043914023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043914023 is an equidigital number, since it uses as much as digits as its factorization.

2043914023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2043914023 is about 45209.6673621915. The cubic root of 2043914023 is about 1269.0757370888.

The spelling of 2043914023 in words is "two billion, forty-three million, nine hundred fourteen thousand, twenty-three".