204002013441 has 16 divisors (see below), whose sum is σ = 281211015168. Its totient is φ = 131410741200.

The previous prime is 204002013401. The next prime is 204002013451. The reversal of 204002013441 is 144310200402.

It is not a de Polignac number, because 204002013441 - 2⁶ = 204002013377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204002013401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1635015 + ... + 1755356.

It is an arithmetic number, because the mean of its divisors is an integer number (17575688448).

Almost surely, 2^204002013441 is an apocalyptic number.

It is an amenable number.

204002013441 is a deficient number, since it is larger than the sum of its proper divisors (77209001727).

204002013441 is a wasteful number, since it uses less digits than its factorization.

204002013441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3391052.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 204002013441 its reverse (144310200402), we get a palindrome (348312213843).

The spelling of 204002013441 in words is "two hundred four billion, two million, thirteen thousand, four hundred forty-one".