71349041 has 8 divisors (see below), whose sum is σ = 72394560. Its totient is φ = 70308112.

The previous prime is 71348989. The next prime is 71349053. The reversal of 71349041 is 14094317.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71349041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 71348995 and 71349013.

It is not an unprimeable number, because it can be changed into a prime (71349071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40895 + ... + 42603.

It is an arithmetic number, because the mean of its divisors is an integer number (9049320).

Almost surely, 2^71349041 is an apocalyptic number.

It is an amenable number.

71349041 is a deficient number, since it is larger than the sum of its proper divisors (1045519).

71349041 is a wasteful number, since it uses less digits than its factorization.

71349041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 71349041 is about 8446.8361532588. The cubic root of 71349041 is about 414.7592177553.

The spelling of 71349041 in words is "seventy-one million, three hundred forty-nine thousand, forty-one".