2203044430042 has 8 divisors (see below), whose sum is σ = 3498952918356. Its totient is φ = 1036726790592.

The previous prime is 2203044430009. The next prime is 2203044430043. The reversal of 2203044430042 is 2400344403022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2200620935601 + 2423494441 = 1483449^2 + 49229^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2203044430043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32397712173 + ... + 32397712240.

Almost surely, 2^{2203044430042} is an apocalyptic number.

2203044430042 is a deficient number, since it is larger than the sum of its proper divisors (1295908488314).

2203044430042 is a wasteful number, since it uses less digits than its factorization.

2203044430042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64795424432.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 2203044430042 its reverse (2400344403022), we get a palindrome (4603388833064).

The spelling of 2203044430042 in words is "two trillion, two hundred three billion, forty-four million, four hundred thirty thousand, forty-two".