1344501144 has 96 divisors (see below), whose sum is σ = 4168164000. Its totient is φ = 383533056.

The previous prime is 1344501139. The next prime is 1344501173. The reversal of 1344501144 is 4411054431.

1344501144 is a `hidden beast` number, since 13 + 4 + 4 + 501 + 144 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 385842 + ... + 389310.

It is an arithmetic number, because the mean of its divisors is an integer number (43418375).

Almost surely, 2^1344501144 is an apocalyptic number.

1344501144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1344501144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2084082000).

1344501144 is an abundant number, since it is smaller than the sum of its proper divisors (2823662856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1344501144 is a wasteful number, since it uses less digits than its factorization.

1344501144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4257 (or 4250 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 1344501144 is about 36667.4398342726. The cubic root of 1344501144 is about 1103.7068180212.

Adding to 1344501144 its reverse (4411054431), we get a palindrome (5755555575).

The spelling of 1344501144 in words is "one billion, three hundred forty-four million, five hundred one thousand, one hundred forty-four".