2043341023 has 4 divisors (see below), whose sum is σ = 2043438328. Its totient is φ = 2043243720.

The previous prime is 2043340969. The next prime is 2043341057. The reversal of 2043341023 is 3201433402.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3201433402 = 2 ⋅1600716701.

It is a cyclic number.

It is not a de Polignac number, because 2043341023 - 2⁹ = 2043340511 is a prime.

It is a super-3 number, since 3×2043341023³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2043340985 and 2043341003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043341323) 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, 2661 + ... + 63982.

It is an arithmetic number, because the mean of its divisors is an integer number (510859582).

Almost surely, 2^2043341023 is an apocalyptic number.

2043341023 is a deficient number, since it is larger than the sum of its proper divisors (97305).

2043341023 is an equidigital number, since it uses as much as digits as its factorization.

2043341023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97304.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 2043341023 is about 45203.3297777940. The cubic root of 2043341023 is about 1268.9571332152.

Adding to 2043341023 its reverse (3201433402), we get a palindrome (5244774425).

The spelling of 2043341023 in words is "two billion, forty-three million, three hundred forty-one thousand, twenty-three".