1344242144 has 48 divisors (see below), whose sum is σ = 3027090528. Its totient is φ = 575619072.

The previous prime is 1344242111. The next prime is 1344242149. The reversal of 1344242144 is 4412424431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344242149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426944 + ... + 430080.

It is an arithmetic number, because the mean of its divisors is an integer number (63064386).

Almost surely, 2^1344242144 is an apocalyptic number.

1344242144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1344242144 is an abundant number, since it is smaller than the sum of its proper divisors (1682848384).

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

1344242144 is a wasteful number, since it uses less digits than its factorization.

1344242144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5067 (or 5059 counting only the distinct ones).

The product of its digits is 12288, while the sum is 29.

The square root of 1344242144 is about 36663.9079204604. The cubic root of 1344242144 is about 1103.6359420623.

Adding to 1344242144 its reverse (4412424431), we get a palindrome (5756666575).

The spelling of 1344242144 in words is "one billion, three hundred forty-four million, two hundred forty-two thousand, one hundred forty-four".