1344432411 has 20 divisors (see below), whose sum is σ = 2295257712. Its totient is φ = 768246768.

The previous prime is 1344432391. The next prime is 1344432421. The reversal of 1344432411 is 1142344431.

It is not a de Polignac number, because 1344432411 - 2⁶ = 1344432347 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1344432421) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1185000 + ... + 1186133.

Almost surely, 2^1344432411 is an apocalyptic number.

1344432411 is a deficient number, since it is larger than the sum of its proper divisors (950825301).

1344432411 is an equidigital number, since it uses as much as digits as its factorization.

1344432411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2371152 (or 2371143 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 1344432411 is about 36666.5025738752. The cubic root of 1344432411 is about 1103.6880099615.

Adding to 1344432411 its reverse (1142344431), we get a palindrome (2486776842).

The spelling of 1344432411 in words is "one billion, three hundred forty-four million, four hundred thirty-two thousand, four hundred eleven".