403550550043133 has 4 divisors (see below), whose sum is σ = 412935446555808. Its totient is φ = 394165653530460.

The previous prime is 403550550043129. The next prime is 403550550043213. The reversal of 403550550043133 is 331340055055304.

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 403550550043133 - 2² = 403550550043129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403550559043133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4692448256273 + ... + 4692448256358.

It is an arithmetic number, because the mean of its divisors is an integer number (103233861638952).

Almost surely, 2^{403550550043133} is an apocalyptic number.

403550550043133 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

403550550043133 is a deficient number, since it is larger than the sum of its proper divisors (9384896512675).

403550550043133 is an equidigital number, since it uses as much as digits as its factorization.

403550550043133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9384896512674.

The product of its (nonzero) digits is 810000, while the sum is 41.

The spelling of 403550550043133 in words is "four hundred three trillion, five hundred fifty billion, five hundred fifty million, forty-three thousand, one hundred thirty-three".