1344140443122 has 16 divisors (see below), whose sum is σ = 2692275368160. Its totient is φ = 447381067392.

The previous prime is 1344140443099. The next prime is 1344140443183. The reversal of 1344140443122 is 2213440414431.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166432372 + ... + 166440447.

It is an arithmetic number, because the mean of its divisors is an integer number (168267210510).

Almost surely, 2^{1344140443122} is an apocalyptic number.

1344140443122 is an abundant number, since it is smaller than the sum of its proper divisors (1348134925038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1344140443122 is a wasteful number, since it uses less digits than its factorization.

1344140443122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332873497.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 1344140443122 its reverse (2213440414431), we get a palindrome (3557580857553).

The spelling of 1344140443122 in words is "one trillion, three hundred forty-four billion, one hundred forty million, four hundred forty-three thousand, one hundred twenty-two".