7071714174842 has 4 divisors (see below), whose sum is σ = 10607571262266. Its totient is φ = 3535857087420.

The previous prime is 7071714174841. The next prime is 7071714174907. The reversal of 7071714174842 is 2484714171707.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4315254227761 + 2756459947081 = 2077319^2 + 1660259^2 .

It is a super-2 number, since 2×7071714174842² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7071714174841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1767928543709 + ... + 1767928543712.

Almost surely, 2^{7071714174842} is an apocalyptic number.

7071714174842 is a deficient number, since it is larger than the sum of its proper divisors (3535857087424).

7071714174842 is a wasteful number, since it uses less digits than its factorization.

7071714174842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3535857087423.

The product of its (nonzero) digits is 2458624, while the sum is 53.

The spelling of 7071714174842 in words is "seven trillion, seventy-one billion, seven hundred fourteen million, one hundred seventy-four thousand, eight hundred forty-two".