1143231411234 has 16 divisors (see below), whose sum is σ = 2494323079200. Its totient is φ = 346433760960.

The previous prime is 1143231411233. The next prime is 1143231411241. The reversal of 1143231411234 is 4321141323411.

It is not an unprimeable number, because it can be changed into a prime (1143231411233) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8660843959 + ... + 8660844090.

It is an arithmetic number, because the mean of its divisors is an integer number (155895192450).

Almost surely, 2^{1143231411234} is an apocalyptic number.

1143231411234 is an abundant number, since it is smaller than the sum of its proper divisors (1351091667966).

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

1143231411234 is a wasteful number, since it uses less digits than its factorization.

1143231411234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17321688065.

The product of its digits is 6912, while the sum is 30.

Adding to 1143231411234 its reverse (4321141323411), we get a palindrome (5464372734645).

The spelling of 1143231411234 in words is "one trillion, one hundred forty-three billion, two hundred thirty-one million, four hundred eleven thousand, two hundred thirty-four".