140700701 has 4 divisors (see below), whose sum is σ = 140845692. Its totient is φ = 140555712.

The previous prime is 140700697. The next prime is 140700713. The reversal of 140700701 is 107007041.

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 92064025 + 48636676 = 9595^2 + 6974^2 .

It is a cyclic number.

It is not a de Polignac number, because 140700701 - 2² = 140700697 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 (140700101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71030 + ... + 72983.

It is an arithmetic number, because the mean of its divisors is an integer number (35211423).

Almost surely, 2^140700701 is an apocalyptic number.

It is an amenable number.

140700701 is a deficient number, since it is larger than the sum of its proper divisors (144991).

140700701 is an equidigital number, since it uses as much as digits as its factorization.

140700701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144990.

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 140700701 is about 11861.7326306067. The cubic root of 140700701 is about 520.1142512762.

Adding to 140700701 its reverse (107007041), we get a palindrome (247707742).

The spelling of 140700701 in words is "one hundred forty million, seven hundred thousand, seven hundred one".