71060240031 has 12 divisors (see below), whose sum is σ = 104143382616. Its totient is φ = 43066811920.

The previous prime is 71060239997. The next prime is 71060240039. The reversal of 71060240031 is 13004206017.

It is not a de Polignac number, because 71060240031 - 2¹³ = 71060231839 is a prime.

It is a super-2 number, since 2×71060240031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 71060239983 and 71060240010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71060240039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97878756 + ... + 97879481.

It is an arithmetic number, because the mean of its divisors is an integer number (8678615218).

Almost surely, 2^71060240031 is an apocalyptic number.

71060240031 is a deficient number, since it is larger than the sum of its proper divisors (33083142585).

71060240031 is a wasteful number, since it uses less digits than its factorization.

71060240031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195758262 (or 195758251 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

Adding to 71060240031 its reverse (13004206017), we get a palindrome (84064446048).

The spelling of 71060240031 in words is "seventy-one billion, sixty million, two hundred forty thousand, thirty-one".