41019121 has 24 divisors (see below), whose sum is σ = 49268520. Its totient is φ = 33918720.

The previous prime is 41019089. The next prime is 41019133. The reversal of 41019121 is 12191014.

It can be written as a sum of positive squares in 4 ways, for example, as 3748096 + 37271025 = 1936^2 + 6105^2 .

It is not a de Polignac number, because 41019121 - 2⁵ = 41019089 is a prime.

It is a super-2 number, since 2×41019121² = 3365136575225282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41010121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139851 + ... + 140143.

It is an arithmetic number, because the mean of its divisors is an integer number (2052855).

Almost surely, 2^41019121 is an apocalyptic number.

It is an amenable number.

41019121 is a deficient number, since it is larger than the sum of its proper divisors (8249399).

41019121 is a wasteful number, since it uses less digits than its factorization.

41019121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 41019121 is about 6404.6171626413. The cubic root of 41019121 is about 344.8753200666.

The spelling of 41019121 in words is "forty-one million, nineteen thousand, one hundred twenty-one".