71302041 has 24 divisors (see below), whose sum is σ = 110945120. Its totient is φ = 43981056.

The previous prime is 71302009. The next prime is 71302043. The reversal of 71302041 is 14020317.

It is not a de Polignac number, because 71302041 - 2⁵ = 71302009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71302043) 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, 2505 + ... + 12201.

Almost surely, 2^71302041 is an apocalyptic number.

It is an amenable number.

71302041 is a deficient number, since it is larger than the sum of its proper divisors (39643079).

71302041 is a wasteful number, since it uses less digits than its factorization.

71302041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9765 (or 9762 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 71302041 is about 8444.0535881767. The cubic root of 71302041 is about 414.6681258270.

Adding to 71302041 its reverse (14020317), we get a palindrome (85322358).

The spelling of 71302041 in words is "seventy-one million, three hundred two thousand, forty-one".