4405043431355 has 16 divisors (see below), whose sum is σ = 6236079919104. Its totient is φ = 2923162460640.

The previous prime is 4405043431277. The next prime is 4405043431363. The reversal of 4405043431355 is 5531343405044.

It is a happy number.

It is not a de Polignac number, because 4405043431355 - 2¹⁰ = 4405043430331 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2029972847 + ... + 2029975016.

It is an arithmetic number, because the mean of its divisors is an integer number (389754994944).

Almost surely, 2^{4405043431355} is an apocalyptic number.

4405043431355 is a deficient number, since it is larger than the sum of its proper divisors (1831036487749).

4405043431355 is a wasteful number, since it uses less digits than its factorization.

4405043431355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4059947906.

The product of its (nonzero) digits is 864000, while the sum is 41.

Adding to 4405043431355 its reverse (5531343405044), we get a palindrome (9936386836399).

The spelling of 4405043431355 in words is "four trillion, four hundred five billion, forty-three million, four hundred thirty-one thousand, three hundred fifty-five".