1344252144 has 40 divisors (see below), whose sum is σ = 3538179792. Its totient is φ = 439628800.

The previous prime is 1344252137. The next prime is 1344252157. The reversal of 1344252144 is 4412524431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261657 + ... + 266744.

Almost surely, 2^1344252144 is an apocalyptic number.

It is an amenable number.

1344252144 is an abundant number, since it is smaller than the sum of its proper divisors (2193927648).

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

1344252144 is a wasteful number, since it uses less digits than its factorization.

1344252144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528465 (or 528459 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 1344252144 is about 36664.0442941037. The cubic root of 1344252144 is about 1103.6386787548.

Adding to 1344252144 its reverse (4412524431), we get a palindrome (5756776575).

The spelling of 1344252144 in words is "one billion, three hundred forty-four million, two hundred fifty-two thousand, one hundred forty-four".