3418931443 has 2 divisors, whose sum is σ = 3418931444. Its totient is φ = 3418931442.

The previous prime is 3418931437. The next prime is 3418931513. The reversal of 3418931443 is 3441398143.

3418931443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3418931443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3418931396 and 3418931405.

It is not a weakly prime, because it can be changed into another prime (3418937443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1709465721 + 1709465722.

It is an arithmetic number, because the mean of its divisors is an integer number (1709465722).

Almost surely, 2^3418931443 is an apocalyptic number.

3418931443 is a deficient number, since it is larger than the sum of its proper divisors (1).

3418931443 is an equidigital number, since it uses as much as digits as its factorization.

3418931443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 40.

The square root of 3418931443 is about 58471.6293855405. The cubic root of 3418931443 is about 1506.4803251993.

The spelling of 3418931443 in words is "three billion, four hundred eighteen million, nine hundred thirty-one thousand, four hundred forty-three".