41742971 has 4 divisors (see below), whose sum is σ = 42427344. Its totient is φ = 41058600.

The previous prime is 41742929. The next prime is 41742989. The reversal of 41742971 is 17924714.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41742971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41742901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342095 + ... + 342216.

It is an arithmetic number, because the mean of its divisors is an integer number (10606836).

Almost surely, 2^41742971 is an apocalyptic number.

41742971 is a deficient number, since it is larger than the sum of its proper divisors (684373).

41742971 is an equidigital number, since it uses as much as digits as its factorization.

41742971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684372.

The product of its digits is 14112, while the sum is 35.

The square root of 41742971 is about 6460.8800484145. The cubic root of 41742971 is about 346.8921340020.

The spelling of 41742971 in words is "forty-one million, seven hundred forty-two thousand, nine hundred seventy-one".