7142037005 has 4 divisors (see below), whose sum is σ = 8570444412. Its totient is φ = 5713629600.

The previous prime is 7142036987. The next prime is 7142037011. The reversal of 7142037005 is 5007302417.

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 5085686596 + 2056350409 = 71314^2 + 45347^2 .

It is not a de Polignac number, because 7142037005 - 2¹⁰ = 7142035981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 714203696 + ... + 714203705.

It is an arithmetic number, because the mean of its divisors is an integer number (2142611103).

Almost surely, 2^7142037005 is an apocalyptic number.

It is an amenable number.

7142037005 is a deficient number, since it is larger than the sum of its proper divisors (1428407407).

7142037005 is a wasteful number, since it uses less digits than its factorization.

7142037005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428407406.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 7142037005 is about 84510.5733325718. The cubic root of 7142037005 is about 1925.7830742236.

The spelling of 7142037005 in words is "seven billion, one hundred forty-two million, thirty-seven thousand, five".