3442421447 has 2 divisors, whose sum is σ = 3442421448. Its totient is φ = 3442421446.

The previous prime is 3442421417. The next prime is 3442421449. The reversal of 3442421447 is 7441242443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3442421447 - 2⁶ = 3442421383 is a prime.

Together with 3442421449, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3442421449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721210723 + 1721210724.

It is an arithmetic number, because the mean of its divisors is an integer number (1721210724).

Almost surely, 2^3442421447 is an apocalyptic number.

3442421447 is a deficient number, since it is larger than the sum of its proper divisors (1).

3442421447 is an equidigital number, since it uses as much as digits as its factorization.

3442421447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86016, while the sum is 35.

The square root of 3442421447 is about 58672.1522274409. The cubic root of 3442421447 is about 1509.9225793968.

The spelling of 3442421447 in words is "three billion, four hundred forty-two million, four hundred twenty-one thousand, four hundred forty-seven".