41155139 has 2 divisors, whose sum is σ = 41155140. Its totient is φ = 41155138.

The previous prime is 41155133. The next prime is 41155187. The reversal of 41155139 is 93155114.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41155139 - 2⁴ = 41155123 is a prime.

It is a super-2 number, since 2×41155139² = 3387490932218642, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (41155133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20577569 + 20577570.

It is an arithmetic number, because the mean of its divisors is an integer number (20577570).

Almost surely, 2^41155139 is an apocalyptic number.

41155139 is a deficient number, since it is larger than the sum of its proper divisors (1).

41155139 is an equidigital number, since it uses as much as digits as its factorization.

41155139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2700, while the sum is 29.

The square root of 41155139 is about 6415.2271199078. The cubic root of 41155139 is about 345.2560977432.

The spelling of 41155139 in words is "forty-one million, one hundred fifty-five thousand, one hundred thirty-nine".