3442213231 has 2 divisors, whose sum is σ = 3442213232. Its totient is φ = 3442213230.

The previous prime is 3442213211. The next prime is 3442213237. The reversal of 3442213231 is 1323122443.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3442213231 is a prime.

It is a super-2 number, since 2×3442213231² = 23697663855342918722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3442213196 and 3442213205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3442213237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721106615 + 1721106616.

It is an arithmetic number, because the mean of its divisors is an integer number (1721106616).

Almost surely, 2^3442213231 is an apocalyptic number.

3442213231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3442213231 is an equidigital number, since it uses as much as digits as its factorization.

3442213231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 25.

The square root of 3442213231 is about 58670.3777983405. The cubic root of 3442213231 is about 1509.8921360608.

Adding to 3442213231 its reverse (1323122443), we get a palindrome (4765335674).

The spelling of 3442213231 in words is "three billion, four hundred forty-two million, two hundred thirteen thousand, two hundred thirty-one".