320041403043 has 8 divisors (see below), whose sum is σ = 429791812800. Its totient is φ = 211825964328.

The previous prime is 320041403023. The next prime is 320041403047. The reversal of 320041403043 is 340304140023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 320041403043 - 2¹⁰ = 320041402019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320041403047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383742273 + ... + 383743106.

It is an arithmetic number, because the mean of its divisors is an integer number (53723976600).

Almost surely, 2^320041403043 is an apocalyptic number.

320041403043 is a deficient number, since it is larger than the sum of its proper divisors (109750409757).

320041403043 is a wasteful number, since it uses less digits than its factorization.

320041403043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767485521.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 320041403043 its reverse (340304140023), we get a palindrome (660345543066).

The spelling of 320041403043 in words is "three hundred twenty billion, forty-one million, four hundred three thousand, forty-three".