2043313434 has 12 divisors (see below), whose sum is σ = 4427179146. Its totient is φ = 681104472.

The previous prime is 2043313411. The next prime is 2043313463. The reversal of 2043313434 is 4343133402.

It can be written as a sum of positive squares in only one way, i.e., 1702800225 + 340513209 = 41265^2 + 18453^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2043313398 and 2043313407.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56758689 + ... + 56758724.

Almost surely, 2^2043313434 is an apocalyptic number.

2043313434 is an abundant number, since it is smaller than the sum of its proper divisors (2383865712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2043313434 is a wasteful number, since it uses less digits than its factorization.

2043313434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113517421 (or 113517418 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

The square root of 2043313434 is about 45203.0246111917. The cubic root of 2043313434 is about 1268.9514220758.

Adding to 2043313434 its reverse (4343133402), we get a palindrome (6386446836).

The spelling of 2043313434 in words is "two billion, forty-three million, three hundred thirteen thousand, four hundred thirty-four".