3313431043 has 4 divisors (see below), whose sum is σ = 3568310368. Its totient is φ = 3058551720.

The previous prime is 3313431029. The next prime is 3313431049. The reversal of 3313431043 is 3401343133.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3313431043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3313430999 and 3313431017.

It is not an unprimeable number, because it can be changed into a prime (3313431049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127439643 + ... + 127439668.

It is an arithmetic number, because the mean of its divisors is an integer number (892077592).

Almost surely, 2^3313431043 is an apocalyptic number.

3313431043 is a deficient number, since it is larger than the sum of its proper divisors (254879325).

3313431043 is a wasteful number, since it uses less digits than its factorization.

3313431043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254879324.

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 3313431043 is about 57562.4099825572. The cubic root of 3313431043 is about 1490.8226382361.

Adding to 3313431043 its reverse (3401343133), we get a palindrome (6714774176).

The spelling of 3313431043 in words is "three billion, three hundred thirteen million, four hundred thirty-one thousand, forty-three".