4334414344221 has 16 divisors (see below), whose sum is σ = 6226695151040. Its totient is φ = 2666080172160.

The previous prime is 4334414344219. The next prime is 4334414344223. The reversal of 4334414344221 is 1224434144334.

It is a happy number.

4334414344221 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4334414344219) and next prime (4334414344223).

It is not a de Polignac number, because 4334414344221 - 2¹ = 4334414344219 is a prime.

It is a super-2 number, since 2×4334414344221² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 4334414344221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4334414344223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25993576 + ... + 26159793.

It is an arithmetic number, because the mean of its divisors is an integer number (389168446940).

Almost surely, 2^{4334414344221} is an apocalyptic number.

It is an amenable number.

4334414344221 is a deficient number, since it is larger than the sum of its proper divisors (1892280806819).

4334414344221 is a wasteful number, since it uses less digits than its factorization.

4334414344221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52155516.

The product of its digits is 442368, while the sum is 39.

Adding to 4334414344221 its reverse (1224434144334), we get a palindrome (5558848488555).

The spelling of 4334414344221 in words is "four trillion, three hundred thirty-four billion, four hundred fourteen million, three hundred forty-four thousand, two hundred twenty-one".