204014243221413 has 32 divisors (see below), whose sum is σ = 278134201128960. Its totient is φ = 132958744389120.

The previous prime is 204014243221357. The next prime is 204014243221487. The reversal of 204014243221413 is 314122342410402.

It is not a de Polignac number, because 204014243221413 - 2¹⁸ = 204014242959269 is a prime.

It is a super-2 number, since 2×204014243221413² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204014243226413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1365747618 + ... + 1365896988.

It is an arithmetic number, because the mean of its divisors is an integer number (8691693785280).

Almost surely, 2^{204014243221413} is an apocalyptic number.

It is an amenable number.

204014243221413 is a deficient number, since it is larger than the sum of its proper divisors (74119957907547).

204014243221413 is a wasteful number, since it uses less digits than its factorization.

204014243221413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160777.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 204014243221413 its reverse (314122342410402), we get a palindrome (518136585631815).

The spelling of 204014243221413 in words is "two hundred four trillion, fourteen billion, two hundred forty-three million, two hundred twenty-one thousand, four hundred thirteen".