4291756144427 has 2 divisors, whose sum is σ = 4291756144428. Its totient is φ = 4291756144426.

The previous prime is 4291756144387. The next prime is 4291756144499. The reversal of 4291756144427 is 7244416571924.

4291756144427 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4291756144427 - 2¹⁴ = 4291756128043 is a prime.

It is not a weakly prime, because it can be changed into another prime (4291756141427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2145878072213 + 2145878072214.

It is an arithmetic number, because the mean of its divisors is an integer number (2145878072214).

Almost surely, 2^{4291756144427} is an apocalyptic number.

4291756144427 is a deficient number, since it is larger than the sum of its proper divisors (1).

4291756144427 is an equidigital number, since it uses as much as digits as its factorization.

4291756144427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13547520, while the sum is 56.

The spelling of 4291756144427 in words is "four trillion, two hundred ninety-one billion, seven hundred fifty-six million, one hundred forty-four thousand, four hundred twenty-seven".