4043322145 has 8 divisors (see below), whose sum is σ = 5062942656. Its totient is φ = 3094020336.

The previous prime is 4043322137. The next prime is 4043322197. The reversal of 4043322145 is 5412233404.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4043322145 - 2³ = 4043322137 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17579547 + ... + 17579776.

It is an arithmetic number, because the mean of its divisors is an integer number (632867832).

Almost surely, 2^4043322145 is an apocalyptic number.

It is an amenable number.

4043322145 is a deficient number, since it is larger than the sum of its proper divisors (1019620511).

4043322145 is a wasteful number, since it uses less digits than its factorization.

4043322145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35159351.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 4043322145 is about 63587.1224777470. The cubic root of 4043322145 is about 1593.1112878903. Note that the first 3 decimals are identical.

Adding to 4043322145 its reverse (5412233404), we get a palindrome (9455555549).

The spelling of 4043322145 in words is "four billion, forty-three million, three hundred twenty-two thousand, one hundred forty-five".