201314400144421 has 16 divisors (see below), whose sum is σ = 213887438144640. Its totient is φ = 189116901368640.

The previous prime is 201314400144413. The next prime is 201314400144491. The reversal of 201314400144421 is 124441004413102.

It is a cyclic number.

It is not a de Polignac number, because 201314400144421 - 2³ = 201314400144413 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 (201314400144491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90065526 + ... + 92273656.

It is an arithmetic number, because the mean of its divisors is an integer number (13367964884040).

Almost surely, 2^{201314400144421} is an apocalyptic number.

It is an amenable number.

201314400144421 is a deficient number, since it is larger than the sum of its proper divisors (12573038000219).

201314400144421 is a wasteful number, since it uses less digits than its factorization.

201314400144421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2293164.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 201314400144421 its reverse (124441004413102), we get a palindrome (325755404557523).

The spelling of 201314400144421 in words is "two hundred one trillion, three hundred fourteen billion, four hundred million, one hundred forty-four thousand, four hundred twenty-one".