71422275612442 has 16 divisors (see below), whose sum is σ = 108035761264992. Its totient is φ = 35410782138160.

The previous prime is 71422275612419. The next prime is 71422275612449. The reversal of 71422275612442 is 24421657222417.

71422275612442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×71422275612442² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (71422275612449) 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, 106401568 + ... + 107070715.

It is an arithmetic number, because the mean of its divisors is an integer number (6752235079062).

Almost surely, 2^{71422275612442} is an apocalyptic number.

71422275612442 is a deficient number, since it is larger than the sum of its proper divisors (36613485652550).

71422275612442 is a wasteful number, since it uses less digits than its factorization.

71422275612442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213473693.

The product of its digits is 3010560, while the sum is 49.

The spelling of 71422275612442 in words is "seventy-one trillion, four hundred twenty-two billion, two hundred seventy-five million, six hundred twelve thousand, four hundred forty-two".