1244144032043 has 24 divisors (see below), whose sum is σ = 1425621203328. Its totient is φ = 1083717360000.

The previous prime is 1244144032013. The next prime is 1244144032057. The reversal of 1244144032043 is 3402304414421.

It is not a de Polignac number, because 1244144032043 - 2³⁶ = 1175424555307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1244144032013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1263146 + ... + 2020847.

It is an arithmetic number, because the mean of its divisors is an integer number (59400883472).

Almost surely, 2^{1244144032043} is an apocalyptic number.

1244144032043 is a deficient number, since it is larger than the sum of its proper divisors (181477171285).

1244144032043 is a wasteful number, since it uses less digits than its factorization.

1244144032043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3284147 (or 3284136 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 1244144032043 its reverse (3402304414421), we get a palindrome (4646448446464).

The spelling of 1244144032043 in words is "one trillion, two hundred forty-four billion, one hundred forty-four million, thirty-two thousand, forty-three".