140001414431101 has 4 divisors (see below), whose sum is σ = 143416083075804. Its totient is φ = 136586745786400.

The previous prime is 140001414431071. The next prime is 140001414431111. The reversal of 140001414431101 is 101134414100041.

It is a happy number.

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 2262319818201 + 137739094612900 = 1504101^2 + 11736230^2 .

It is a cyclic number.

It is not a de Polignac number, because 140001414431101 - 2¹⁷ = 140001414300029 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 (140001414431111) 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, 1707334322290 + ... + 1707334322371.

It is an arithmetic number, because the mean of its divisors is an integer number (35854020768951).

Almost surely, 2^{140001414431101} is an apocalyptic number.

It is an amenable number.

140001414431101 is a deficient number, since it is larger than the sum of its proper divisors (3414668644703).

140001414431101 is an equidigital number, since it uses as much as digits as its factorization.

140001414431101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3414668644702.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 140001414431101 its reverse (101134414100041), we get a palindrome (241135828531142).

The spelling of 140001414431101 in words is "one hundred forty trillion, one billion, four hundred fourteen million, four hundred thirty-one thousand, one hundred one".