4411343421 has 6 divisors (see below), whose sum is σ = 6371940510. Its totient is φ = 2940895608.

The previous prime is 4411343357. The next prime is 4411343423. The reversal of 4411343421 is 1243431144.

It can be written as a sum of positive squares in only one way, i.e., 4107015396 + 304328025 = 64086^2 + 17445^2 .

It is not a de Polignac number, because 4411343421 - 2⁶ = 4411343357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4411343423) 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, 245074626 + ... + 245074643.

It is an arithmetic number, because the mean of its divisors is an integer number (1061990085).

Almost surely, 2^4411343421 is an apocalyptic number.

It is an amenable number.

4411343421 is a deficient number, since it is larger than the sum of its proper divisors (1960597089).

4411343421 is a wasteful number, since it uses less digits than its factorization.

4411343421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490149275 (or 490149272 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 4411343421 is about 66417.9450224109. The cubic root of 4411343421 is about 1640.0495004145.

Adding to 4411343421 its reverse (1243431144), we get a palindrome (5654774565).

The spelling of 4411343421 in words is "four billion, four hundred eleven million, three hundred forty-three thousand, four hundred twenty-one".