71032296842 has 32 divisors (see below), whose sum is σ = 116276186880. Its totient is φ = 32347074240.

The previous prime is 71032296833. The next prime is 71032296847. The reversal of 71032296842 is 24869223017.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 71032296793 and 71032296802.

It is not an unprimeable number, because it can be changed into a prime (71032296847) 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 15 ways as a sum of consecutive naturals, for example, 3215828 + ... + 3237840.

It is an arithmetic number, because the mean of its divisors is an integer number (3633630840).

Almost surely, 2^71032296842 is an apocalyptic number.

71032296842 is a deficient number, since it is larger than the sum of its proper divisors (45243890038).

71032296842 is a wasteful number, since it uses less digits than its factorization.

71032296842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23678.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 71032296842 in words is "seventy-one billion, thirty-two million, two hundred ninety-six thousand, eight hundred forty-two".