1344225141 has 12 divisors (see below), whose sum is σ = 2219038432. Its totient is φ = 768128616.

The previous prime is 1344225083. The next prime is 1344225149. The reversal of 1344225141 is 1415224431.

It is not a de Polignac number, because 1344225141 - 2⁷ = 1344225013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344225149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10668391 + ... + 10668516.

Almost surely, 2^1344225141 is an apocalyptic number.

It is an amenable number.

1344225141 is a deficient number, since it is larger than the sum of its proper divisors (874813291).

1344225141 is a wasteful number, since it uses less digits than its factorization.

1344225141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21336920 (or 21336917 counting only the distinct ones).

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

The square root of 1344225141 is about 36663.6760431902. The cubic root of 1344225141 is about 1103.6312888329.

Adding to 1344225141 its reverse (1415224431), we get a palindrome (2759449572).

It can be divided in two parts, 13442 and 25141, that added together give a palindrome (38583).

The spelling of 1344225141 in words is "one billion, three hundred forty-four million, two hundred twenty-five thousand, one hundred forty-one".