403134045133 has 4 divisors (see below), whose sum is σ = 403564285180. Its totient is φ = 402703805088.

The previous prime is 403134045079. The next prime is 403134045173. The reversal of 403134045133 is 331540431304.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52861826889 + 350272218244 = 229917^2 + 591838^2 .

It is a cyclic number.

It is not a de Polignac number, because 403134045133 - 2¹³ = 403134036941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 403134045095 and 403134045104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403134045173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215118618 + ... + 215120491.

It is an arithmetic number, because the mean of its divisors is an integer number (100891071295).

Almost surely, 2^403134045133 is an apocalyptic number.

It is an amenable number.

403134045133 is a deficient number, since it is larger than the sum of its proper divisors (430240047).

403134045133 is an equidigital number, since it uses as much as digits as its factorization.

403134045133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430240046.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 403134045133 its reverse (331540431304), we get a palindrome (734674476437).

The spelling of 403134045133 in words is "four hundred three billion, one hundred thirty-four million, forty-five thousand, one hundred thirty-three".