71067410042 has 8 divisors (see below), whose sum is σ = 106610102100. Its totient is φ = 35530709344.

The previous prime is 71067410041. The next prime is 71067410047. The reversal of 71067410042 is 24001476017.

It can be written as a sum of positive squares in 2 ways, for example, as 64683240241 + 6384169801 = 254329^2 + 79901^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 71067409990 and 71067410008.

It is not an unprimeable number, because it can be changed into a prime (71067410041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1468067 + ... + 1515702.

Almost surely, 2^71067410042 is an apocalyptic number.

71067410042 is a deficient number, since it is larger than the sum of its proper divisors (35542692058).

71067410042 is a wasteful number, since it uses less digits than its factorization.

71067410042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2995680.

The product of its (nonzero) digits is 9408, while the sum is 32.

Adding to 71067410042 its reverse (24001476017), we get a palindrome (95068886059).

The spelling of 71067410042 in words is "seventy-one billion, sixty-seven million, four hundred ten thousand, forty-two".