1004442343144 has 8 divisors (see below), whose sum is σ = 1883329393410. Its totient is φ = 502221171568.

The previous prime is 1004442343141. The next prime is 1004442343147. The reversal of 1004442343144 is 4413432444001.

It is an interprime number because it is at equal distance from previous prime (1004442343141) and next prime (1004442343147).

It can be written as a sum of positive squares in only one way, i.e., 571780970244 + 432661372900 = 756162^2 + 657770^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1004442343141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62777646439 + ... + 62777646454.

Almost surely, 2^{1004442343144} is an apocalyptic number.

It is an amenable number.

1004442343144 is a deficient number, since it is larger than the sum of its proper divisors (878887050266).

1004442343144 is a wasteful number, since it uses less digits than its factorization.

1004442343144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125555292899 (or 125555292895 counting only the distinct ones).

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

Adding to 1004442343144 its reverse (4413432444001), we get a palindrome (5417874787145).

The spelling of 1004442343144 in words is "one trillion, four billion, four hundred forty-two million, three hundred forty-three thousand, one hundred forty-four".