140066710001 has 4 divisors (see below), whose sum is σ = 140069737332. Its totient is φ = 140063682672.

The previous prime is 140066709943. The next prime is 140066710019. The reversal of 140066710001 is 100017660041.

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 84434411776 + 55632298225 = 290576^2 + 235865^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140066710001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140066710081) 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, 1443170 + ... + 1537163.

It is an arithmetic number, because the mean of its divisors is an integer number (35017434333).

Almost surely, 2^140066710001 is an apocalyptic number.

It is an amenable number.

140066710001 is a deficient number, since it is larger than the sum of its proper divisors (3027331).

140066710001 is an equidigital number, since it uses as much as digits as its factorization.

140066710001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3027330.

The product of its (nonzero) digits is 1008, while the sum is 26.

The spelling of 140066710001 in words is "one hundred forty billion, sixty-six million, seven hundred ten thousand, one".