4432144303442 has 8 divisors (see below), whose sum is σ = 6658094936316. Its totient is φ = 2212779324672.

The previous prime is 4432144303439. The next prime is 4432144303487. The reversal of 4432144303442 is 2443034412344.

It can be written as a sum of positive squares in 2 ways, for example, as 4120701062401 + 311443241041 = 2029951^2 + 558071^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 4432144303396 and 4432144303405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1646411843 + ... + 1646414534.

Almost surely, 2^{4432144303442} is an apocalyptic number.

4432144303442 is a deficient number, since it is larger than the sum of its proper divisors (2225950632874).

4432144303442 is a wasteful number, since it uses less digits than its factorization.

4432144303442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3292827052.

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 4432144303442 its reverse (2443034412344), we get a palindrome (6875178715786).

The spelling of 4432144303442 in words is "four trillion, four hundred thirty-two billion, one hundred forty-four million, three hundred three thousand, four hundred forty-two".