41121309 has 8 divisors (see below), whose sum is σ = 57212352. Its totient is φ = 26222240.

The previous prime is 41121299. The next prime is 41121331. The reversal of 41121309 is 90312114.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41121309 - 2⁹ = 41120797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41121349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 297912 + ... + 298049.

It is an arithmetic number, because the mean of its divisors is an integer number (7151544).

Almost surely, 2^41121309 is an apocalyptic number.

It is an amenable number.

41121309 is a deficient number, since it is larger than the sum of its proper divisors (16091043).

41121309 is a wasteful number, since it uses less digits than its factorization.

41121309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595987.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 41121309 is about 6412.5898824110. The cubic root of 41121309 is about 345.1614703090.

The spelling of 41121309 in words is "forty-one million, one hundred twenty-one thousand, three hundred nine".