140020334430301 has 4 divisors (see below), whose sum is σ = 150791129386492. Its totient is φ = 129249539474112.

The previous prime is 140020334430299. The next prime is 140020334430349. The reversal of 140020334430301 is 103034433020041.

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 95988164996025 + 44032169434276 = 9797355^2 + 6635674^2 .

It is a cyclic number.

It is not a de Polignac number, because 140020334430301 - 2¹ = 140020334430299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140020334430301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140020334430401) 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, 5385397478076 + ... + 5385397478101.

It is an arithmetic number, because the mean of its divisors is an integer number (37697782346623).

Almost surely, 2^{140020334430301} is an apocalyptic number.

It is an amenable number.

140020334430301 is a deficient number, since it is larger than the sum of its proper divisors (10770794956191).

140020334430301 is a wasteful number, since it uses less digits than its factorization.

140020334430301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10770794956190.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 140020334430301 its reverse (103034433020041), we get a palindrome (243054767450342).

The spelling of 140020334430301 in words is "one hundred forty trillion, twenty billion, three hundred thirty-four million, four hundred thirty thousand, three hundred one".