201420131331 has 8 divisors (see below), whose sum is σ = 269434965184. Its totient is φ = 133842692520.

The previous prime is 201420131309. The next prime is 201420131351. The reversal of 201420131331 is 133131024102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201420131331 - 2⁹ = 201420130819 is a prime.

It is a super-2 number, since 2×201420131331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201420131298 and 201420131307.

It is not an unprimeable number, because it can be changed into a prime (201420131351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109347685 + ... + 109349526.

It is an arithmetic number, because the mean of its divisors is an integer number (33679370648).

Almost surely, 2^201420131331 is an apocalyptic number.

201420131331 is a deficient number, since it is larger than the sum of its proper divisors (68014833853).

201420131331 is a wasteful number, since it uses less digits than its factorization.

201420131331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218697521.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 201420131331 its reverse (133131024102), we get a palindrome (334551155433).

The spelling of 201420131331 in words is "two hundred one billion, four hundred twenty million, one hundred thirty-one thousand, three hundred thirty-one".