1344055432 has 8 divisors (see below), whose sum is σ = 2520103950. Its totient is φ = 672027712.

The previous prime is 1344055409. The next prime is 1344055477. The reversal of 1344055432 is 2345504431.

It can be written as a sum of positive squares in only one way, i.e., 1339999236 + 4056196 = 36606^2 + 2014^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1344055394 and 1344055403.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84003457 + ... + 84003472.

Almost surely, 2^1344055432 is an apocalyptic number.

It is an amenable number.

1344055432 is a deficient number, since it is larger than the sum of its proper divisors (1176048518).

1344055432 is a wasteful number, since it uses less digits than its factorization.

1344055432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168006935 (or 168006931 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 1344055432 is about 36661.3615677323. The cubic root of 1344055432 is about 1103.5848422372.

Adding to 1344055432 its reverse (2345504431), we get a palindrome (3689559863).

The spelling of 1344055432 in words is "one billion, three hundred forty-four million, fifty-five thousand, four hundred thirty-two".