244440443042 has 8 divisors (see below), whose sum is σ = 378488428032. Its totient is φ = 118277633700.

The previous prime is 244440443003. The next prime is 244440443059. The reversal of 244440443042 is 240344044442.

It is a happy number.

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

It is a super-2 number, since 2×244440443042² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 244440442993 and 244440443011.

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, 1971293834 + ... + 1971293957.

It is an arithmetic number, because the mean of its divisors is an integer number (47311053504).

Almost surely, 2^244440443042 is an apocalyptic number.

244440443042 is a deficient number, since it is larger than the sum of its proper divisors (134047984990).

244440443042 is a wasteful number, since it uses less digits than its factorization.

244440443042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3942587824.

The product of its (nonzero) digits is 196608, while the sum is 35.

Adding to 244440443042 its reverse (240344044442), we get a palindrome (484784487484).

The spelling of 244440443042 in words is "two hundred forty-four billion, four hundred forty million, four hundred forty-three thousand, forty-two".