43442024452 has 12 divisors (see below), whose sum is σ = 77877775836. Its totient is φ = 21191231360.

The previous prime is 43442024449. The next prime is 43442024489. The reversal of 43442024452 is 25442024434.

It can be written as a sum of positive squares in 2 ways, for example, as 10562906176 + 32879118276 = 102776^2 + 181326^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132445033 + ... + 132445360.

It is an arithmetic number, because the mean of its divisors is an integer number (6489814653).

Almost surely, 2^43442024452 is an apocalyptic number.

It is an amenable number.

43442024452 is a deficient number, since it is larger than the sum of its proper divisors (34435751384).

43442024452 is a wasteful number, since it uses less digits than its factorization.

43442024452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264890438 (or 264890436 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 34.

Adding to 43442024452 its reverse (25442024434), we get a palindrome (68884048886).

The spelling of 43442024452 in words is "forty-three billion, four hundred forty-two million, twenty-four thousand, four hundred fifty-two".