1143431344314 has 96 divisors (see below), whose sum is σ = 2842175471616. Its totient is φ = 325447990560.

The previous prime is 1143431344283. The next prime is 1143431344333. The reversal of 1143431344314 is 4134431343411.

1143431344314 is a `hidden beast` number, since 1 + 143 + 431 + 34 + 43 + 14 = 666.

It is a Curzon number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 43778119 + ... + 43804229.

It is an arithmetic number, because the mean of its divisors is an integer number (29605994496).

Almost surely, 2^{1143431344314} is an apocalyptic number.

1143431344314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1143431344314 is an abundant number, since it is smaller than the sum of its proper divisors (1698744127302).

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

1143431344314 is a wasteful number, since it uses less digits than its factorization.

1143431344314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27440 (or 27437 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

Adding to 1143431344314 its reverse (4134431343411), we get a palindrome (5277862687725).

The spelling of 1143431344314 in words is "one trillion, one hundred forty-three billion, four hundred thirty-one million, three hundred forty-four thousand, three hundred fourteen".