1143303404208 has 320 divisors, whose sum is σ = 3658373849088. Its totient is φ = 300268523520.

The previous prime is 1143303404149. The next prime is 1143303404219. The reversal of 1143303404208 is 8024043033411.

It is an unprimeable number.

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 in 63 ways as a sum of consecutive naturals, for example, 43380891 + ... + 43407237.

Almost surely, 2^{1143303404208} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1143303404208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1829186924544).

1143303404208 is an abundant number, since it is smaller than the sum of its proper divisors (2515070444880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1143303404208 is a wasteful number, since it uses less digits than its factorization.

1143303404208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26560 (or 26554 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 1143303404208 its reverse (8024043033411), we get a palindrome (9167346437619).

The spelling of 1143303404208 in words is "one trillion, one hundred forty-three billion, three hundred three million, four hundred four thousand, two hundred eight".