1143330443345 has 16 divisors (see below), whose sum is σ = 1375701580800. Its totient is φ = 912197324544.

The previous prime is 1143330443327. The next prime is 1143330443447. The reversal of 1143330443345 is 5433440333411.

It is a cyclic number.

It is not a de Polignac number, because 1143330443345 - 2¹⁰ = 1143330442321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1143330443299 and 1143330443308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2873081 + ... + 3246729.

It is an arithmetic number, because the mean of its divisors is an integer number (85981348800).

Almost surely, 2^{1143330443345} is an apocalyptic number.

It is an amenable number.

1143330443345 is a deficient number, since it is larger than the sum of its proper divisors (232371137455).

1143330443345 is a wasteful number, since it uses less digits than its factorization.

1143330443345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375304.

The product of its (nonzero) digits is 311040, while the sum is 38.

Adding to 1143330443345 its reverse (5433440333411), we get a palindrome (6576770776756).

The spelling of 1143330443345 in words is "one trillion, one hundred forty-three billion, three hundred thirty million, four hundred forty-three thousand, three hundred forty-five".