4440311304442 has 16 divisors (see below), whose sum is σ = 7175454549480. Its totient is φ = 2048619025152.

The previous prime is 4440311304433. The next prime is 4440311304463. The reversal of 4440311304442 is 2444031130444.

It can be written as a sum of positive squares in 4 ways, for example, as 3583074195801 + 857237108641 = 1892901^2 + 925871^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4440311304398 and 4440311304407.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31404067 + ... + 31545142.

Almost surely, 2^{4440311304442} is an apocalyptic number.

4440311304442 is a deficient number, since it is larger than the sum of its proper divisors (2735143245038).

4440311304442 is a wasteful number, since it uses less digits than its factorization.

4440311304442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62951937.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 4440311304442 its reverse (2444031130444), we get a palindrome (6884342434886).

It can be divided in two parts, 444031130444 and 2, that multiplied together give a palindrome (888062260888).

The spelling of 4440311304442 in words is "four trillion, four hundred forty billion, three hundred eleven million, three hundred four thousand, four hundred forty-two".