1344440044 has 12 divisors (see below), whose sum is σ = 2355641568. Its totient is φ = 671399600.

The previous prime is 1344440033. The next prime is 1344440089. The reversal of 1344440044 is 4400444431.

It is a junction number, because it is equal to n+sod(n) for n = 1344439994 and 1344440021.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201412 + ... + 207979.

It is an arithmetic number, because the mean of its divisors is an integer number (196303464).

Almost surely, 2^1344440044 is an apocalyptic number.

It is an amenable number.

1344440044 is a deficient number, since it is larger than the sum of its proper divisors (1011201524).

1344440044 is a wasteful number, since it uses less digits than its factorization.

1344440044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410216 (or 410214 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 1344440044 is about 36666.6066605570. The cubic root of 1344440044 is about 1103.6900986830.

Adding to 1344440044 its reverse (4400444431), we get a palindrome (5744884475).

The spelling of 1344440044 in words is "one billion, three hundred forty-four million, four hundred forty thousand, forty-four".