4334221023423 has 4 divisors (see below), whose sum is σ = 5778961364568. Its totient is φ = 2889480682280.

The previous prime is 4334221023413. The next prime is 4334221023523. The reversal of 4334221023423 is 3243201224334.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4334221023423 - 2¹² = 4334221019327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4334221023413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722370170568 + ... + 722370170573.

It is an arithmetic number, because the mean of its divisors is an integer number (1444740341142).

Almost surely, 2^{4334221023423} is an apocalyptic number.

4334221023423 is a deficient number, since it is larger than the sum of its proper divisors (1444740341145).

4334221023423 is a wasteful number, since it uses less digits than its factorization.

4334221023423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444740341144.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 4334221023423 its reverse (3243201224334), we get a palindrome (7577422247757).

The spelling of 4334221023423 in words is "four trillion, three hundred thirty-four billion, two hundred twenty-one million, twenty-three thousand, four hundred twenty-three".