3941281423 has 2 divisors, whose sum is σ = 3941281424. Its totient is φ = 3941281422.

The previous prime is 3941281391. The next prime is 3941281433. The reversal of 3941281423 is 3241821493.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3941281423 - 2⁵ = 3941281391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3941281433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1970640711 + 1970640712.

It is an arithmetic number, because the mean of its divisors is an integer number (1970640712).

Almost surely, 2^3941281423 is an apocalyptic number.

3941281423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3941281423 is an equidigital number, since it uses as much as digits as its factorization.

3941281423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 37.

The square root of 3941281423 is about 62779.6258590317. The cubic root of 3941281423 is about 1579.5952366736.

The spelling of 3941281423 in words is "three billion, nine hundred forty-one million, two hundred eighty-one thousand, four hundred twenty-three".