4332442243213 has 6 divisors (see below), whose sum is σ = 5039779752366. Its totient is φ = 3713521922712.

The previous prime is 4332442243201. The next prime is 4332442243279. The reversal of 4332442243213 is 3123422442334.

It can be written as a sum of positive squares in only one way, i.e., 4268446904484 + 63995338729 = 2066022^2 + 252973^2 .

It is not a de Polignac number, because 4332442243213 - 2²⁵ = 4332408688781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4332442243013) 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, 44208594270 + ... + 44208594367.

It is an arithmetic number, because the mean of its divisors is an integer number (839963292061).

Almost surely, 2^{4332442243213} is an apocalyptic number.

It is an amenable number.

4332442243213 is a deficient number, since it is larger than the sum of its proper divisors (707337509153).

4332442243213 is an equidigital number, since it uses as much as digits as its factorization.

4332442243213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88417188651 (or 88417188644 counting only the distinct ones).

The product of its digits is 331776, while the sum is 37.

Adding to 4332442243213 its reverse (3123422442334), we get a palindrome (7455864685547).

The spelling of 4332442243213 in words is "four trillion, three hundred thirty-two billion, four hundred forty-two million, two hundred forty-three thousand, two hundred thirteen".