43044430002 has 16 divisors (see below), whose sum is σ = 98387268672. Its totient is φ = 12298408560.

The previous prime is 43044429997. The next prime is 43044430007. The reversal of 43044430002 is 20003444034.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (43044429997) and next prime (43044430007).

It is not an unprimeable number, because it can be changed into a prime (43044430007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512433649 + ... + 512433732.

It is an arithmetic number, because the mean of its divisors is an integer number (6149204292).

Almost surely, 2^43044430002 is an apocalyptic number.

43044430002 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

43044430002 is an abundant number, since it is smaller than the sum of its proper divisors (55342838670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43044430002 is a wasteful number, since it uses less digits than its factorization.

43044430002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024867393.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 43044430002 its reverse (20003444034), we get a palindrome (63047874036).

The spelling of 43044430002 in words is "forty-three billion, forty-four million, four hundred thirty thousand, two".