1144132020143 has 16 divisors (see below), whose sum is σ = 1364718351360. Its totient is φ = 937848390336.

The previous prime is 1144132020139. The next prime is 1144132020203. The reversal of 1144132020143 is 3410202314411.

It is a cyclic number.

It is not a de Polignac number, because 1144132020143 - 2² = 1144132020139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144132020133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19571 + ... + 1512827.

It is an arithmetic number, because the mean of its divisors is an integer number (85294896960).

Almost surely, 2^{1144132020143} is an apocalyptic number.

1144132020143 is a deficient number, since it is larger than the sum of its proper divisors (220586331217).

1144132020143 is a wasteful number, since it uses less digits than its factorization.

1144132020143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498046.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1144132020143 its reverse (3410202314411), we get a palindrome (4554334334554).

The spelling of 1144132020143 in words is "one trillion, one hundred forty-four billion, one hundred thirty-two million, twenty thousand, one hundred forty-three".