4340444233213 has 32 divisors (see below), whose sum is σ = 5175752400000. Its totient is φ = 3597046963200.

The previous prime is 4340444233211. The next prime is 4340444233217. The reversal of 4340444233213 is 3123324440434.

It is a cyclic number.

It is not a de Polignac number, because 4340444233213 - 2¹ = 4340444233211 is a prime.

It is a super-2 number, since 2×4340444233213² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4340444233211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2843838 + ... + 4094911.

It is an arithmetic number, because the mean of its divisors is an integer number (161742262500).

Almost surely, 2^{4340444233213} is an apocalyptic number.

It is an amenable number.

4340444233213 is a deficient number, since it is larger than the sum of its proper divisors (835308166787).

4340444233213 is a wasteful number, since it uses less digits than its factorization.

4340444233213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6938893.

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

Adding to 4340444233213 its reverse (3123324440434), we get a palindrome (7463768673647).

The spelling of 4340444233213 in words is "four trillion, three hundred forty billion, four hundred forty-four million, two hundred thirty-three thousand, two hundred thirteen".