204231201441403 has 16 divisors (see below), whose sum is σ = 211410209357824. Its totient is φ = 197139635693280.

The previous prime is 204231201441373. The next prime is 204231201441511. The reversal of 204231201441403 is 304144102132402.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-204231201441403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204231207441403) 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, 131207098 + ... + 132754528.

It is an arithmetic number, because the mean of its divisors is an integer number (13213138084864).

Almost surely, 2^{204231201441403} is an apocalyptic number.

204231201441403 is a deficient number, since it is larger than the sum of its proper divisors (7179007916421).

204231201441403 is a wasteful number, since it uses less digits than its factorization.

204231201441403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575682.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 204231201441403 its reverse (304144102132402), we get a palindrome (508375303573805).

The spelling of 204231201441403 in words is "two hundred four trillion, two hundred thirty-one billion, two hundred one million, four hundred forty-one thousand, four hundred three".