4335144205423 has 2 divisors, whose sum is σ = 4335144205424. Its totient is φ = 4335144205422.

The previous prime is 4335144205349. The next prime is 4335144205439. The reversal of 4335144205423 is 3245024415334.

4335144205423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4335144205423 is a prime.

It is a super-2 number, since 2×4335144205423² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4335144205123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2167572102711 + 2167572102712.

It is an arithmetic number, because the mean of its divisors is an integer number (2167572102712).

Almost surely, 2^{4335144205423} is an apocalyptic number.

4335144205423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4335144205423 is an equidigital number, since it uses as much as digits as its factorization.

4335144205423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 691200, while the sum is 40.

The spelling of 4335144205423 in words is "four trillion, three hundred thirty-five billion, one hundred forty-four million, two hundred five thousand, four hundred twenty-three".