3442143343 has 2 divisors, whose sum is σ = 3442143344. Its totient is φ = 3442143342.

The previous prime is 3442143307. The next prime is 3442143347. The reversal of 3442143343 is 3433412443.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3442143343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3442143347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721071671 + 1721071672.

It is an arithmetic number, because the mean of its divisors is an integer number (1721071672).

Almost surely, 2^3442143343 is an apocalyptic number.

3442143343 is a deficient number, since it is larger than the sum of its proper divisors (1).

3442143343 is an equidigital number, since it uses as much as digits as its factorization.

3442143343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 31.

The square root of 3442143343 is about 58669.7821966300. The cubic root of 3442143343 is about 1509.8819174360.

Adding to 3442143343 its reverse (3433412443), we get a palindrome (6875555786).

The spelling of 3442143343 in words is "three billion, four hundred forty-two million, one hundred forty-three thousand, three hundred forty-three".