1344205534 has 12 divisors (see below), whose sum is σ = 2345501664. Its totient is φ = 576088044.

The previous prime is 1344205531. The next prime is 1344205553. The reversal of 1344205534 is 4355024431.

It is a junction number, because it is equal to n+sod(n) for n = 1344205496 and 1344205505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344205531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6858094 + ... + 6858289.

It is an arithmetic number, because the mean of its divisors is an integer number (195458472).

Almost surely, 2^1344205534 is an apocalyptic number.

1344205534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1344205534 is a deficient number, since it is larger than the sum of its proper divisors (1001296130).

1344205534 is a wasteful number, since it uses less digits than its factorization.

1344205534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13716399 (or 13716392 counting only the distinct ones).

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

The square root of 1344205534 is about 36663.4086522244. The cubic root of 1344205534 is about 1103.6259229154.

Adding to 1344205534 its reverse (4355024431), we get a palindrome (5699229965).

The spelling of 1344205534 in words is "one billion, three hundred forty-four million, two hundred five thousand, five hundred thirty-four".