3141784427 has 2 divisors, whose sum is σ = 3141784428. Its totient is φ = 3141784426.

The previous prime is 3141784423. The next prime is 3141784447. The reversal of 3141784427 is 7244871413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3141784427 - 2² = 3141784423 is a prime.

It is not a weakly prime, because it can be changed into another prime (3141784423) 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, 1570892213 + 1570892214.

It is an arithmetic number, because the mean of its divisors is an integer number (1570892214).

Almost surely, 2^3141784427 is an apocalyptic number.

3141784427 is a deficient number, since it is larger than the sum of its proper divisors (1).

3141784427 is an equidigital number, since it uses as much as digits as its factorization.

3141784427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 150528, while the sum is 41.

The square root of 3141784427 is about 56051.6228757027. The cubic root of 3141784427 is about 1464.6216881645.

The spelling of 3141784427 in words is "three billion, one hundred forty-one million, seven hundred eighty-four thousand, four hundred twenty-seven".