1344440122 has 8 divisors (see below), whose sum is σ = 2049720372. Its totient is φ = 661200000.

The previous prime is 1344440101. The next prime is 1344440129. The reversal of 1344440122 is 2210444431.

It can be written as a sum of positive squares in 2 ways, for example, as 1076430481 + 268009641 = 32809^2 + 16371^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1344440129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5509879 + ... + 5510122.

Almost surely, 2^1344440122 is an apocalyptic number.

1344440122 is a deficient number, since it is larger than the sum of its proper divisors (705280250).

1344440122 is a wasteful number, since it uses less digits than its factorization.

1344440122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11020064.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1344440122 is about 36666.6077241950. The cubic root of 1344440122 is about 1103.6901200271.

Adding to 1344440122 its reverse (2210444431), we get a palindrome (3554884553).

The spelling of 1344440122 in words is "one billion, three hundred forty-four million, four hundred forty thousand, one hundred twenty-two".