2043433234042 has 32 divisors (see below), whose sum is σ = 3123996066000. Its totient is φ = 1002301267968.

The previous prime is 2043433234033. The next prime is 2043433234081. The reversal of 2043433234042 is 2404323343402.

It can be written as a sum of positive squares in 8 ways, for example, as 378226230001 + 1665207004041 = 615001^2 + 1290429^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2043433233989 and 2043433234007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18753334 + ... + 18861982.

Almost surely, 2^{2043433234042} is an apocalyptic number.

2043433234042 is a deficient number, since it is larger than the sum of its proper divisors (1080562831958).

2043433234042 is a wasteful number, since it uses less digits than its factorization.

2043433234042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109570.

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 2043433234042 its reverse (2404323343402), we get a palindrome (4447756577444).

The spelling of 2043433234042 in words is "two trillion, forty-three billion, four hundred thirty-three million, two hundred thirty-four thousand, forty-two".