7142142863701 has 4 divisors (see below), whose sum is σ = 7259227173004. Its totient is φ = 7025058554400.

The previous prime is 7142142863689. The next prime is 7142142863749. The reversal of 7142142863701 is 1073682412417.

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

It can be written as a sum of positive squares in 2 ways, for example, as 338027122801 + 6804115740900 = 581401^2 + 2608470^2 .

It is a cyclic number.

It is not a de Polignac number, because 7142142863701 - 2¹¹ = 7142142861653 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 (7142142863101) 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, 58542154560 + ... + 58542154681.

It is an arithmetic number, because the mean of its divisors is an integer number (1814806793251).

Almost surely, 2^{7142142863701} is an apocalyptic number.

It is an amenable number.

7142142863701 is a deficient number, since it is larger than the sum of its proper divisors (117084309303).

7142142863701 is a wasteful number, since it uses less digits than its factorization.

7142142863701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117084309302.

The product of its (nonzero) digits is 451584, while the sum is 46.

The spelling of 7142142863701 in words is "seven trillion, one hundred forty-two billion, one hundred forty-two million, eight hundred sixty-three thousand, seven hundred one".