41242005 has 24 divisors (see below), whose sum is σ = 81699072. Its totient is φ = 18853344.

The previous prime is 41242001. The next prime is 41242009. The reversal of 41242005 is 50024214.

It is an interprime number because it is at equal distance from previous prime (41242001) and next prime (41242009).

It is not a de Polignac number, because 41242005 - 2² = 41242001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41242001) 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, 65149 + ... + 65778.

It is an arithmetic number, because the mean of its divisors is an integer number (3404128).

Almost surely, 2^41242005 is an apocalyptic number.

41242005 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41242005 is a deficient number, since it is larger than the sum of its proper divisors (40457067).

41242005 is a wasteful number, since it uses less digits than its factorization.

41242005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130945 (or 130942 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 41242005 is about 6421.9938492652. The cubic root of 41242005 is about 345.4988372971.

Adding to 41242005 its reverse (50024214), we get a palindrome (91266219).

The spelling of 41242005 in words is "forty-one million, two hundred forty-two thousand, five".