7142004417271 has 4 divisors (see below), whose sum is σ = 7293961958112. Its totient is φ = 6990046876432.

The previous prime is 7142004417263. The next prime is 7142004417287. The reversal of 7142004417271 is 1727144002417.

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

It is a cyclic number.

It is not a de Polignac number, because 7142004417271 - 2³ = 7142004417263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7142004417371) 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, 75978770350 + ... + 75978770443.

It is an arithmetic number, because the mean of its divisors is an integer number (1823490489528).

Almost surely, 2^{7142004417271} is an apocalyptic number.

7142004417271 is a deficient number, since it is larger than the sum of its proper divisors (151957540841).

7142004417271 is a wasteful number, since it uses less digits than its factorization.

7142004417271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151957540840.

The product of its (nonzero) digits is 87808, while the sum is 40.

Adding to 7142004417271 its reverse (1727144002417), we get a palindrome (8869148419688).

The spelling of 7142004417271 in words is "seven trillion, one hundred forty-two billion, four million, four hundred seventeen thousand, two hundred seventy-one".