2203403032242 has 24 divisors (see below), whose sum is σ = 4784395756140. Its totient is φ = 732874469280.

The previous prime is 2203403032199. The next prime is 2203403032267. The reversal of 2203403032242 is 2422303043022.

It is a happy number.

2203403032242 is a `hidden beast` number, since 2 + 20 + 340 + 30 + 32 + 242 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2170409579361 + 32993452881 = 1473231^2 + 181641^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132758817 + ... + 132775412.

Almost surely, 2^{2203403032242} is an apocalyptic number.

2203403032242 is an abundant number, since it is smaller than the sum of its proper divisors (2580992723898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2203403032242 is a wasteful number, since it uses less digits than its factorization.

2203403032242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265534698 (or 265534695 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 2203403032242 its reverse (2422303043022), we get a palindrome (4625706075264).

The spelling of 2203403032242 in words is "two trillion, two hundred three billion, four hundred three million, thirty-two thousand, two hundred forty-two".