4234442321423 has 2 divisors, whose sum is σ = 4234442321424. Its totient is φ = 4234442321422.

The previous prime is 4234442321393. The next prime is 4234442321453. The reversal of 4234442321423 is 3241232444324.

It is a balanced prime because it is at equal distance from previous prime (4234442321393) and next prime (4234442321453).

It is a cyclic number.

It is not a de Polignac number, because 4234442321423 - 2⁶ = 4234442321359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4234442321453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2117221160711 + 2117221160712.

It is an arithmetic number, because the mean of its divisors is an integer number (2117221160712).

Almost surely, 2^{4234442321423} is an apocalyptic number.

4234442321423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4234442321423 is an equidigital number, since it uses as much as digits as its factorization.

4234442321423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 442368, while the sum is 38.

Adding to 4234442321423 its reverse (3241232444324), we get a palindrome (7475674765747).

The spelling of 4234442321423 in words is "four trillion, two hundred thirty-four billion, four hundred forty-two million, three hundred twenty-one thousand, four hundred twenty-three".