20140240301 has 4 divisors (see below), whose sum is σ = 20789925504. Its totient is φ = 19490555100.

The previous prime is 20140240279. The next prime is 20140240327. The reversal of 20140240301 is 10304204102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20140240301 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 20140240301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20140240381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324842555 + ... + 324842616.

It is an arithmetic number, because the mean of its divisors is an integer number (5197481376).

Almost surely, 2^20140240301 is an apocalyptic number.

It is an amenable number.

20140240301 is a deficient number, since it is larger than the sum of its proper divisors (649685203).

20140240301 is an equidigital number, since it uses as much as digits as its factorization.

20140240301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649685202.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20140240301 its reverse (10304204102), we get a palindrome (30444444403).

The spelling of 20140240301 in words is "twenty billion, one hundred forty million, two hundred forty thousand, three hundred one".