1143900002144 has 12 divisors (see below), whose sum is σ = 2252053129284. Its totient is φ = 571950001056.

The previous prime is 1143900002143. The next prime is 1143900002207. The reversal of 1143900002144 is 4412000093411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143900002143) 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 as a sum of consecutive naturals, namely, 17873437502 + ... + 17873437565.

It is an arithmetic number, because the mean of its divisors is an integer number (187671094107).

Almost surely, 2^{1143900002144} is an apocalyptic number.

It is an amenable number.

1143900002144 is a deficient number, since it is larger than the sum of its proper divisors (1108153127140).

1143900002144 is an equidigital number, since it uses as much as digits as its factorization.

1143900002144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35746875077 (or 35746875069 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 1143900002144 its reverse (4412000093411), we get a palindrome (5555900095555).

The spelling of 1143900002144 in words is "one trillion, one hundred forty-three billion, nine hundred million, two thousand, one hundred forty-four".