1343040224 has 12 divisors (see below), whose sum is σ = 2644110504. Its totient is φ = 671520096.

The previous prime is 1343040217. The next prime is 1343040227. The reversal of 1343040224 is 4220403431.

It is a self number, because there is not a number n which added to its sum of digits gives 1343040224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343040227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20984972 + ... + 20985035.

It is an arithmetic number, because the mean of its divisors is an integer number (220342542).

Almost surely, 2^1343040224 is an apocalyptic number.

It is an amenable number.

1343040224 is a deficient number, since it is larger than the sum of its proper divisors (1301070280).

1343040224 is an equidigital number, since it uses as much as digits as its factorization.

1343040224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41970017 (or 41970009 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1343040224 is about 36647.5132034904. The cubic root of 1343040224 is about 1103.3069146221.

Adding to 1343040224 its reverse (4220403431), we get a palindrome (5563443655).

The spelling of 1343040224 in words is "one billion, three hundred forty-three million, forty thousand, two hundred twenty-four".