41121439 has 2 divisors, whose sum is σ = 41121440. Its totient is φ = 41121438.

The previous prime is 41121413. The next prime is 41121463. The reversal of 41121439 is 93412114.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41121439 - 2¹¹ = 41119391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41121499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20560719 + 20560720.

It is an arithmetic number, because the mean of its divisors is an integer number (20560720).

Almost surely, 2^41121439 is an apocalyptic number.

41121439 is a deficient number, since it is larger than the sum of its proper divisors (1).

41121439 is an equidigital number, since it uses as much as digits as its factorization.

41121439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 25.

The square root of 41121439 is about 6412.6000187132. The cubic root of 41121439 is about 345.1618340372.

The spelling of 41121439 in words is "forty-one million, one hundred twenty-one thousand, four hundred thirty-nine".