41671121 has 2 divisors, whose sum is σ = 41671122. Its totient is φ = 41671120.

The previous prime is 41671111. The next prime is 41671141. The reversal of 41671121 is 12117614.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41667025 + 4096 = 6455^2 + 64^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41671121 is a prime.

It is not a weakly prime, because it can be changed into another prime (41671111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20835560 + 20835561.

It is an arithmetic number, because the mean of its divisors is an integer number (20835561).

Almost surely, 2^41671121 is an apocalyptic number.

It is an amenable number.

41671121 is a deficient number, since it is larger than the sum of its proper divisors (1).

41671121 is an equidigital number, since it uses as much as digits as its factorization.

41671121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 336, while the sum is 23.

The square root of 41671121 is about 6455.3172656346. The cubic root of 41671121 is about 346.6929905841.

Adding to 41671121 its reverse (12117614), we get a palindrome (53788735).

The spelling of 41671121 in words is "forty-one million, six hundred seventy-one thousand, one hundred twenty-one".