41380139 has 2 divisors, whose sum is σ = 41380140. Its totient is φ = 41380138.

The previous prime is 41380127. The next prime is 41380153. The reversal of 41380139 is 93108314.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41380139 - 2¹² = 41376043 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (41380169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20690069 + 20690070.

It is an arithmetic number, because the mean of its divisors is an integer number (20690070).

Almost surely, 2^41380139 is an apocalyptic number.

41380139 is a deficient number, since it is larger than the sum of its proper divisors (1).

41380139 is an equidigital number, since it uses as much as digits as its factorization.

41380139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 41380139 is about 6432.7396185451. The cubic root of 41380139 is about 345.8841398752.

The spelling of 41380139 in words is "forty-one million, three hundred eighty thousand, one hundred thirty-nine".