355443450421233 has 4 divisors (see below), whose sum is σ = 473924600561648. Its totient is φ = 236962300280820.

The previous prime is 355443450421201. The next prime is 355443450421271. The reversal of 355443450421233 is 332124054344553.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 355443450421233 - 2⁵ = 355443450421201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355443450421733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59240575070203 + ... + 59240575070208.

It is an arithmetic number, because the mean of its divisors is an integer number (118481150140412).

Almost surely, 2^{355443450421233} is an apocalyptic number.

It is an amenable number.

355443450421233 is a deficient number, since it is larger than the sum of its proper divisors (118481150140415).

355443450421233 is a wasteful number, since it uses less digits than its factorization.

355443450421233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118481150140414.

The product of its (nonzero) digits is 10368000, while the sum is 48.

The spelling of 355443450421233 in words is "three hundred fifty-five trillion, four hundred forty-three billion, four hundred fifty million, four hundred twenty-one thousand, two hundred thirty-three".