204414021314421 has 8 divisors (see below), whose sum is σ = 286896872020320. Its totient is φ = 129103592409072.

The previous prime is 204414021314407. The next prime is 204414021314521. The reversal of 204414021314421 is 124413120414402.

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

It is not a de Polignac number, because 204414021314421 - 2⁵ = 204414021314389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204414021314521) 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, 1793105450070 + ... + 1793105450183.

It is an arithmetic number, because the mean of its divisors is an integer number (35862109002540).

Almost surely, 2^{204414021314421} is an apocalyptic number.

It is an amenable number.

204414021314421 is a deficient number, since it is larger than the sum of its proper divisors (82482850705899).

204414021314421 is a wasteful number, since it uses less digits than its factorization.

204414021314421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3586210900275.

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 204414021314421 its reverse (124413120414402), we get a palindrome (328827141728823).

The spelling of 204414021314421 in words is "two hundred four trillion, four hundred fourteen billion, twenty-one million, three hundred fourteen thousand, four hundred twenty-one".