3141422191 has 2 divisors, whose sum is σ = 3141422192. Its totient is φ = 3141422190.

The previous prime is 3141422149. The next prime is 3141422243. The reversal of 3141422191 is 1912241413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3141422191 - 2¹¹ = 3141420143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3141432191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570711095 + 1570711096.

It is an arithmetic number, because the mean of its divisors is an integer number (1570711096).

Almost surely, 2^3141422191 is an apocalyptic number.

3141422191 is a deficient number, since it is larger than the sum of its proper divisors (1).

3141422191 is an equidigital number, since it uses as much as digits as its factorization.

3141422191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 28.

The square root of 3141422191 is about 56048.3915112646. The cubic root of 3141422191 is about 1464.5653975325.

The spelling of 3141422191 in words is "three billion, one hundred forty-one million, four hundred twenty-two thousand, one hundred ninety-one".