201420301 has 4 divisors (see below), whose sum is σ = 213268572. Its totient is φ = 189572032.

The previous prime is 201420253. The next prime is 201420343. The reversal of 201420301 is 103024102.

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 82828201 + 118592100 = 9101^2 + 10890^2 .

It is not a de Polignac number, because 201420301 - 2¹⁹ = 200896013 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 (201420371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5924110 + ... + 5924143.

It is an arithmetic number, because the mean of its divisors is an integer number (53317143).

Almost surely, 2^201420301 is an apocalyptic number.

It is an amenable number.

201420301 is a deficient number, since it is larger than the sum of its proper divisors (11848271).

201420301 is a wasteful number, since it uses less digits than its factorization.

201420301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11848270.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 201420301 is about 14192.2620113920. The cubic root of 201420301 is about 586.1846120109.

Adding to 201420301 its reverse (103024102), we get a palindrome (304444403).

It can be divided in two parts, 201 and 420301, that multiplied together give a triangular number (84480501 = T₁₂₉₉₈).

The spelling of 201420301 in words is "two hundred one million, four hundred twenty thousand, three hundred one".