140579712001 has 4 divisors (see below), whose sum is σ = 140614747092. Its totient is φ = 140544676912.

The previous prime is 140579711981. The next prime is 140579712029. The reversal of 140579712001 is 100217975041.

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 108273244401 + 32306467600 = 329049^2 + 179740^2 .

It is a cyclic number.

It is not a de Polignac number, because 140579712001 - 2⁷ = 140579711873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140579712101) 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, 17511526 + ... + 17519551.

It is an arithmetic number, because the mean of its divisors is an integer number (35153686773).

Almost surely, 2^140579712001 is an apocalyptic number.

It is an amenable number.

140579712001 is a deficient number, since it is larger than the sum of its proper divisors (35035091).

140579712001 is an equidigital number, since it uses as much as digits as its factorization.

140579712001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35035090.

The product of its (nonzero) digits is 17640, while the sum is 37.

The spelling of 140579712001 in words is "one hundred forty billion, five hundred seventy-nine million, seven hundred twelve thousand, one".