1140143231303 has 16 divisors (see below), whose sum is σ = 1178094108672. Its totient is φ = 1102266264000.

The previous prime is 1140143231233. The next prime is 1140143231363. The reversal of 1140143231303 is 3031323410411.

It is a cyclic number.

It is not a de Polignac number, because 1140143231303 - 2¹⁶ = 1140143165767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140143231363) 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 15 ways as a sum of consecutive naturals, for example, 208394858 + ... + 208400328.

It is an arithmetic number, because the mean of its divisors is an integer number (73630881792).

Almost surely, 2^{1140143231303} is an apocalyptic number.

1140143231303 is a deficient number, since it is larger than the sum of its proper divisors (37950877369).

1140143231303 is a wasteful number, since it uses less digits than its factorization.

1140143231303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10966.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 1140143231303 its reverse (3031323410411), we get a palindrome (4171466641714).

The spelling of 1140143231303 in words is "one trillion, one hundred forty billion, one hundred forty-three million, two hundred thirty-one thousand, three hundred three".