2043403422023 has 2 divisors, whose sum is σ = 2043403422024. Its totient is φ = 2043403422022.

The previous prime is 2043403421999. The next prime is 2043403422029. The reversal of 2043403422023 is 3202243043402.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2043403422023 - 2²⁶ = 2043336313159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2043403422029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021701711011 + 1021701711012.

It is an arithmetic number, because the mean of its divisors is an integer number (1021701711012).

Almost surely, 2^{2043403422023} is an apocalyptic number.

2043403422023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043403422023 is an equidigital number, since it uses as much as digits as its factorization.

2043403422023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 2043403422023 its reverse (3202243043402), we get a palindrome (5245646465425).

The spelling of 2043403422023 in words is "two trillion, forty-three billion, four hundred three million, four hundred twenty-two thousand, twenty-three".