1202404434205 has 8 divisors (see below), whose sum is σ = 1553876499672. Its totient is φ = 887929428288.

The previous prime is 1202404434199. The next prime is 1202404434229. The reversal of 1202404434205 is 5024344042021.

It can be written as a sum of positive squares in 4 ways, for example, as 53415529924 + 1148988904281 = 231118^2 + 1071909^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1202404434205 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9249264814 + ... + 9249264943.

It is an arithmetic number, because the mean of its divisors is an integer number (194234562459).

Almost surely, 2^{1202404434205} is an apocalyptic number.

It is an amenable number.

1202404434205 is a deficient number, since it is larger than the sum of its proper divisors (351472065467).

1202404434205 is a wasteful number, since it uses less digits than its factorization.

1202404434205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18498529775.

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 1202404434205 its reverse (5024344042021), we get a palindrome (6226748476226).

The spelling of 1202404434205 in words is "one trillion, two hundred two billion, four hundred four million, four hundred thirty-four thousand, two hundred five".