4043344420402 has 8 divisors (see below), whose sum is σ = 6931447577856. Its totient is φ = 1732861894452.

The previous prime is 4043344420399. The next prime is 4043344420403. The reversal of 4043344420402 is 2040244433404.

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

It is not an unprimeable number, because it can be changed into a prime (4043344420403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144405157858 + ... + 144405157885.

It is an arithmetic number, because the mean of its divisors is an integer number (866430947232).

Almost surely, 2^{4043344420402} is an apocalyptic number.

4043344420402 is a deficient number, since it is larger than the sum of its proper divisors (2888103157454).

4043344420402 is a wasteful number, since it uses less digits than its factorization.

4043344420402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288810315752.

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 4043344420402 its reverse (2040244433404), we get a palindrome (6083588853806).

The spelling of 4043344420402 in words is "four trillion, forty-three billion, three hundred forty-four million, four hundred twenty thousand, four hundred two".