4211431423 has 2 divisors, whose sum is σ = 4211431424. Its totient is φ = 4211431422.

The previous prime is 4211431421. The next prime is 4211431439. The reversal of 4211431423 is 3241341124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4211431423 - 2¹ = 4211431421 is a prime.

Together with 4211431421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4211431421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2105715711 + 2105715712.

It is an arithmetic number, because the mean of its divisors is an integer number (2105715712).

Almost surely, 2^4211431423 is an apocalyptic number.

4211431423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4211431423 is an equidigital number, since it uses as much as digits as its factorization.

4211431423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 25.

The square root of 4211431423 is about 64895.5423969936. The cubic root of 4211431423 is about 1614.8911124816.

Adding to 4211431423 its reverse (3241341124), we get a palindrome (7452772547).

It can be divided in two parts, 42114 and 31423, that added together give a palindrome (73537).

The spelling of 4211431423 in words is "four billion, two hundred eleven million, four hundred thirty-one thousand, four hundred twenty-three".