1143040204103 has 8 divisors (see below), whose sum is σ = 1307369266560. Its totient is φ = 978970542840.

The previous prime is 1143040204073. The next prime is 1143040204109. The reversal of 1143040204103 is 3014020403411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1143040204103 - 2¹⁰ = 1143040203079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143040204109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64840853 + ... + 64858478.

It is an arithmetic number, because the mean of its divisors is an integer number (163421158320).

Almost surely, 2^{1143040204103} is an apocalyptic number.

1143040204103 is a deficient number, since it is larger than the sum of its proper divisors (164329062457).

1143040204103 is a wasteful number, since it uses less digits than its factorization.

1143040204103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129700597.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1143040204103 its reverse (3014020403411), we get a palindrome (4157060607514).

The spelling of 1143040204103 in words is "one trillion, one hundred forty-three billion, forty million, two hundred four thousand, one hundred three".