43004400224402 has 16 divisors (see below), whose sum is σ = 66250242622872. Its totient is φ = 20920989888000.

The previous prime is 43004400224351. The next prime is 43004400224413. The reversal of 43004400224402 is 20442200440034.

It can be written as a sum of positive squares in 4 ways, for example, as 38743391887561 + 4261008336841 = 6224419^2 + 2064221^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26714402 + ... + 28278402.

Almost surely, 2^{43004400224402} is an apocalyptic number.

43004400224402 is a deficient number, since it is larger than the sum of its proper divisors (23245842398470).

43004400224402 is a wasteful number, since it uses less digits than its factorization.

43004400224402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1935613.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 43004400224402 its reverse (20442200440034), we get a palindrome (63446600664436).

The spelling of 43004400224402 in words is "forty-three trillion, four billion, four hundred million, two hundred twenty-four thousand, four hundred two".