4344023402213 has 6 divisors (see below), whose sum is σ = 4774835640582. Its totient is φ = 3949112183720.

The previous prime is 4344023402203. The next prime is 4344023402291. The reversal of 4344023402213 is 3122043204434.

It can be written as a sum of positive squares in only one way, i.e., 4335194544769 + 8828857444 = 2082113^2 + 93962^2 .

It is not a de Polignac number, because 4344023402213 - 2¹⁸ = 4344023140069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4344023402213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4344023402203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17950509806 + ... + 17950510047.

It is an arithmetic number, because the mean of its divisors is an integer number (795805940097).

Almost surely, 2^{4344023402213} is an apocalyptic number.

It is an amenable number.

4344023402213 is a deficient number, since it is larger than the sum of its proper divisors (430812238369).

4344023402213 is a wasteful number, since it uses less digits than its factorization.

4344023402213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35901019875 (or 35901019864 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 4344023402213 its reverse (3122043204434), we get a palindrome (7466066606647).

The spelling of 4344023402213 in words is "four trillion, three hundred forty-four billion, twenty-three million, four hundred two thousand, two hundred thirteen".