1344244451 has 32 divisors (see below), whose sum is σ = 1585598976. Its totient is φ = 1126080000.

The previous prime is 1344244441. The next prime is 1344244463. The reversal of 1344244451 is 1544424431.

It is not a de Polignac number, because 1344244451 - 2⁶ = 1344244387 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1344244441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1945016 + ... + 1945706.

It is an arithmetic number, because the mean of its divisors is an integer number (49549968).

Almost surely, 2^1344244451 is an apocalyptic number.

1344244451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1344244451 is a deficient number, since it is larger than the sum of its proper divisors (241354525).

1344244451 is a wasteful number, since it uses less digits than its factorization.

1344244451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923.

The product of its digits is 30720, while the sum is 32.

The square root of 1344244451 is about 36663.9393819049. The cubic root of 1344244451 is about 1103.6365734185.

Adding to 1344244451 its reverse (1544424431), we get a palindrome (2888668882).

The spelling of 1344244451 in words is "one billion, three hundred forty-four million, two hundred forty-four thousand, four hundred fifty-one".