71343424022 has 12 divisors (see below), whose sum is σ = 115880295780. Its totient is φ = 32927734008.

The previous prime is 71343423973. The next prime is 71343424027. The reversal of 71343424022 is 22042434317.

It is a self number, because there is not a number n which added to its sum of digits gives 71343424022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71343424027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 105537272 + ... + 105537947.

It is an arithmetic number, because the mean of its divisors is an integer number (9656691315).

Almost surely, 2^71343424022 is an apocalyptic number.

71343424022 is a deficient number, since it is larger than the sum of its proper divisors (44536871758).

71343424022 is a wasteful number, since it uses less digits than its factorization.

71343424022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211075247 (or 211075234 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 32.

Adding to 71343424022 its reverse (22042434317), we get a palindrome (93385858339).

The spelling of 71343424022 in words is "seventy-one billion, three hundred forty-three million, four hundred twenty-four thousand, twenty-two".