201404203001 has 4 divisors (see below), whose sum is σ = 201405116004. Its totient is φ = 201403290000.

The previous prime is 201404202991. The next prime is 201404203069. The reversal of 201404203001 is 100302404102.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 22051953001 + 179352250000 = 148499^2 + 423500^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201404203001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201404203501) 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, 102851 + ... + 642951.

It is an arithmetic number, because the mean of its divisors is an integer number (50351279001).

Almost surely, 2^201404203001 is an apocalyptic number.

It is an amenable number.

201404203001 is a deficient number, since it is larger than the sum of its proper divisors (913003).

201404203001 is an equidigital number, since it uses as much as digits as its factorization.

201404203001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913002.

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

Adding to 201404203001 its reverse (100302404102), we get a palindrome (301706607103).

The spelling of 201404203001 in words is "two hundred one billion, four hundred four million, two hundred three thousand, one".