1143331343343 has 16 divisors (see below), whose sum is σ = 1935799100160. Its totient is φ = 653332196088.

The previous prime is 1143331343201. The next prime is 1143331343377. The reversal of 1143331343343 is 3433431333411.

1143331343343 is a `hidden beast` number, since 1 + 1 + 4 + 3 + 3 + 313 + 4 + 334 + 3 = 666.

It is not a de Polignac number, because 1143331343343 - 2⁸ = 1143331343087 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1143331343298 and 1143331343307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143331343743) 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, 3024685905 + ... + 3024686282.

It is an arithmetic number, because the mean of its divisors is an integer number (120987443760).

Almost surely, 2^{1143331343343} is an apocalyptic number.

1143331343343 is a deficient number, since it is larger than the sum of its proper divisors (792467756817).

1143331343343 is an equidigital number, since it uses as much as digits as its factorization.

1143331343343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6049372203 (or 6049372197 counting only the distinct ones).

The product of its digits is 139968, while the sum is 36.

Adding to 1143331343343 its reverse (3433431333411), we get a palindrome (4576762676754).

The spelling of 1143331343343 in words is "one trillion, one hundred forty-three billion, three hundred thirty-one million, three hundred forty-three thousand, three hundred forty-three".