4041442343 has 2 divisors, whose sum is σ = 4041442344. Its totient is φ = 4041442342.

The previous prime is 4041442331. The next prime is 4041442399. The reversal of 4041442343 is 3432441404.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4041442343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4041442043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020721171 + 2020721172.

It is an arithmetic number, because the mean of its divisors is an integer number (2020721172).

Almost surely, 2^4041442343 is an apocalyptic number.

4041442343 is a deficient number, since it is larger than the sum of its proper divisors (1).

4041442343 is an equidigital number, since it uses as much as digits as its factorization.

4041442343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 4041442343 is about 63572.3394488515. The cubic root of 4041442343 is about 1592.8643623922.

Adding to 4041442343 its reverse (3432441404), we get a palindrome (7473883747).

The spelling of 4041442343 in words is "four billion, forty-one million, four hundred forty-two thousand, three hundred forty-three".