140000206312001 has 8 divisors (see below), whose sum is σ = 160006914619200. Its totient is φ = 119995167713328.

The previous prime is 140000206311967. The next prime is 140000206312009. The reversal of 140000206312001 is 100213602000041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140000206312001 - 2¹⁸ = 140000206049857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140000206312009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417247451 + ... + 417582848.

It is an arithmetic number, because the mean of its divisors is an integer number (20000864327400).

Almost surely, 2^{140000206312001} is an apocalyptic number.

It is an amenable number.

140000206312001 is a deficient number, since it is larger than the sum of its proper divisors (20006708307199).

140000206312001 is an equidigital number, since it uses as much as digits as its factorization.

140000206312001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834854263.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 140000206312001 its reverse (100213602000041), we get a palindrome (240213808312042).

The spelling of 140000206312001 in words is "one hundred forty trillion, two hundred six million, three hundred twelve thousand, one".