4201427723 has 2 divisors, whose sum is σ = 4201427724. Its totient is φ = 4201427722.

The previous prime is 4201427689. The next prime is 4201427731. The reversal of 4201427723 is 3277241024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4201427723 - 2²² = 4197233419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4201427723.

It is not a weakly prime, because it can be changed into another prime (4201427743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2100713861 + 2100713862.

It is an arithmetic number, because the mean of its divisors is an integer number (2100713862).

Almost surely, 2^4201427723 is an apocalyptic number.

4201427723 is a deficient number, since it is larger than the sum of its proper divisors (1).

4201427723 is an equidigital number, since it uses as much as digits as its factorization.

4201427723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 4201427723 is about 64818.4211702198. The cubic root of 4201427723 is about 1613.6114450896.

Adding to 4201427723 its reverse (3277241024), we get a palindrome (7478668747).

The spelling of 4201427723 in words is "four billion, two hundred one million, four hundred twenty-seven thousand, seven hundred twenty-three".