2355441303243 has 16 divisors (see below), whose sum is σ = 3800375884800. Its totient is φ = 1266791961216.

The previous prime is 2355441303211. The next prime is 2355441303251. The reversal of 2355441303243 is 3423031445532.

It is not a de Polignac number, because 2355441303243 - 2⁵ = 2355441303211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2355441303263) 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, 3298937043 + ... + 3298937756.

It is an arithmetic number, because the mean of its divisors is an integer number (237523492800).

Almost surely, 2^{2355441303243} is an apocalyptic number.

2355441303243 is a deficient number, since it is larger than the sum of its proper divisors (1444934581557).

2355441303243 is a wasteful number, since it uses less digits than its factorization.

2355441303243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6597874826.

The product of its (nonzero) digits is 518400, while the sum is 39.

Adding to 2355441303243 its reverse (3423031445532), we get a palindrome (5778472748775).

The spelling of 2355441303243 in words is "two trillion, three hundred fifty-five billion, four hundred forty-one million, three hundred three thousand, two hundred forty-three".