43433242144 has 12 divisors (see below), whose sum is σ = 85509195534. Its totient is φ = 21716621056.

The previous prime is 43433242123. The next prime is 43433242253. The reversal of 43433242144 is 44124233434.

It can be written as a sum of positive squares in only one way, i.e., 36705961744 + 6727280400 = 191588^2 + 82020^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 678644377 + ... + 678644440.

Almost surely, 2^43433242144 is an apocalyptic number.

It is an amenable number.

43433242144 is a deficient number, since it is larger than the sum of its proper divisors (42075953390).

43433242144 is a wasteful number, since it uses less digits than its factorization.

43433242144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357288827 (or 1357288819 counting only the distinct ones).

The product of its digits is 110592, while the sum is 34.

Adding to 43433242144 its reverse (44124233434), we get a palindrome (87557475578).

The spelling of 43433242144 in words is "forty-three billion, four hundred thirty-three million, two hundred forty-two thousand, one hundred forty-four".