1344204513 has 24 divisors (see below), whose sum is σ = 1984694400. Its totient is φ = 876474144.

The previous prime is 1344204443. The next prime is 1344204523. The reversal of 1344204513 is 3154024431.

It is a happy number.

1344204513 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1344204513 - 2¹⁶ = 1344138977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1344204523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67243 + ... + 84911.

It is an arithmetic number, because the mean of its divisors is an integer number (82695600).

Almost surely, 2^1344204513 is an apocalyptic number.

It is an amenable number.

1344204513 is a deficient number, since it is larger than the sum of its proper divisors (640489887).

1344204513 is a wasteful number, since it uses less digits than its factorization.

1344204513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17861 (or 17858 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 1344204513 is about 36663.3947282572. The cubic root of 1344204513 is about 1103.6256434932.

Adding to 1344204513 its reverse (3154024431), we get a palindrome (4498228944).

The spelling of 1344204513 in words is "one billion, three hundred forty-four million, two hundred four thousand, five hundred thirteen".