71442527110572 has 12 divisors (see below), whose sum is σ = 166699229924696. Its totient is φ = 23814175703520.

The previous prime is 71442527110571. The next prime is 71442527110573. The reversal of 71442527110572 is 27501172524417.

It is an interprime number because it is at equal distance from previous prime (71442527110571) and next prime (71442527110573).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×71442527110572² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (71442527110571) 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, 2976771962929 + ... + 2976771962952.

Almost surely, 2^{71442527110572} is an apocalyptic number.

It is an amenable number.

71442527110572 is an abundant number, since it is smaller than the sum of its proper divisors (95256702814124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71442527110572 is a wasteful number, since it uses less digits than its factorization.

71442527110572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5953543925888 (or 5953543925886 counting only the distinct ones).

The product of its (nonzero) digits is 1097600, while the sum is 48.

Adding to 71442527110572 its reverse (27501172524417), we get a palindrome (98943699634989).

The spelling of 71442527110572 in words is "seventy-one trillion, four hundred forty-two billion, five hundred twenty-seven million, one hundred ten thousand, five hundred seventy-two".