43113341 has 2 divisors, whose sum is σ = 43113342. Its totient is φ = 43113340.

The previous prime is 43113331. The next prime is 43113349. The reversal of 43113341 is 14331134.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30758116 + 12355225 = 5546^2 + 3515^2 .

It is a cyclic number.

It is not a de Polignac number, because 43113341 - 2⁶ = 43113277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43113349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21556670 + 21556671.

It is an arithmetic number, because the mean of its divisors is an integer number (21556671).

Almost surely, 2^43113341 is an apocalyptic number.

It is an amenable number.

43113341 is a deficient number, since it is larger than the sum of its proper divisors (1).

43113341 is an equidigital number, since it uses as much as digits as its factorization.

43113341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 20.

The square root of 43113341 is about 6566.0750071866. The cubic root of 43113341 is about 350.6473488847.

Adding to 43113341 its reverse (14331134), we get a palindrome (57444475).

The spelling of 43113341 in words is "forty-three million, one hundred thirteen thousand, three hundred forty-one".