355443520013141 has 4 divisors (see below), whose sum is σ = 406221165729312. Its totient is φ = 304665874296972.

The previous prime is 355443520013111. The next prime is 355443520013251. The reversal of 355443520013141 is 141310025344553.

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 a cyclic number.

It is not a de Polignac number, because 355443520013141 - 2¹⁸ = 355443519750997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355443520013111) 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, 25388822858075 + ... + 25388822858088.

It is an arithmetic number, because the mean of its divisors is an integer number (101555291432328).

Almost surely, 2^{355443520013141} is an apocalyptic number.

It is an amenable number.

355443520013141 is a deficient number, since it is larger than the sum of its proper divisors (50777645716171).

355443520013141 is an equidigital number, since it uses as much as digits as its factorization.

355443520013141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50777645716170.

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 355443520013141 its reverse (141310025344553), we get a palindrome (496753545357694).

The spelling of 355443520013141 in words is "three hundred fifty-five trillion, four hundred forty-three billion, five hundred twenty million, thirteen thousand, one hundred forty-one".