2043430233043 has 16 divisors (see below), whose sum is σ = 2134347508800. Its totient is φ = 1952686669824.

The previous prime is 2043430233041. The next prime is 2043430233059. The reversal of 2043430233043 is 3403320343402.

It is a cyclic number.

It is not a de Polignac number, because 2043430233043 - 2¹ = 2043430233041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2043430232996 and 2043430233014.

It is not an unprimeable number, because it can be changed into a prime (2043430233041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110847955 + ... + 110866387.

It is an arithmetic number, because the mean of its divisors is an integer number (133396719300).

Almost surely, 2^{2043430233043} is an apocalyptic number.

2043430233043 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2043430233043 is a deficient number, since it is larger than the sum of its proper divisors (90917275757).

2043430233043 is a wasteful number, since it uses less digits than its factorization.

2043430233043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22878.

The product of its (nonzero) digits is 62208, while the sum is 31.

Adding to 2043430233043 its reverse (3403320343402), we get a palindrome (5446750576445).

The spelling of 2043430233043 in words is "two trillion, forty-three billion, four hundred thirty million, two hundred thirty-three thousand, forty-three".