2203434442401 has 16 divisors (see below), whose sum is σ = 2940594987264. Its totient is φ = 1467615711744.

The previous prime is 2203434442387. The next prime is 2203434442421. The reversal of 2203434442401 is 1042444343022.

It is not a de Polignac number, because 2203434442401 - 2⁶ = 2203434442337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2203434442421) 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, 14671576 + ... + 14820998.

It is an arithmetic number, because the mean of its divisors is an integer number (183787186704).

Almost surely, 2^{2203434442401} is an apocalyptic number.

It is an amenable number.

2203434442401 is a deficient number, since it is larger than the sum of its proper divisors (737160544863).

2203434442401 is a wasteful number, since it uses less digits than its factorization.

2203434442401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153880.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 2203434442401 its reverse (1042444343022), we get a palindrome (3245878785423).

The spelling of 2203434442401 in words is "two trillion, two hundred three billion, four hundred thirty-four million, four hundred forty-two thousand, four hundred one".