41148161 has 2 divisors, whose sum is σ = 41148162. Its totient is φ = 41148160.

The previous prime is 41148157. The next prime is 41148203. The reversal of 41148161 is 16184114.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29376400 + 11771761 = 5420^2 + 3431^2 .

It is a cyclic number.

It is not a de Polignac number, because 41148161 - 2² = 41148157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41148161.

It is not a weakly prime, because it can be changed into another prime (41148101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20574080 + 20574081.

It is an arithmetic number, because the mean of its divisors is an integer number (20574081).

Almost surely, 2^41148161 is an apocalyptic number.

It is an amenable number.

41148161 is a deficient number, since it is larger than the sum of its proper divisors (1).

41148161 is an equidigital number, since it uses as much as digits as its factorization.

41148161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 768, while the sum is 26.

The square root of 41148161 is about 6414.6832345799. The cubic root of 41148161 is about 345.2365835076.

The spelling of 41148161 in words is "forty-one million, one hundred forty-eight thousand, one hundred sixty-one".