1143443002412 has 24 divisors (see below), whose sum is σ = 2005823192016. Its totient is φ = 570350896128.

The previous prime is 1143443002391. The next prime is 1143443002451. The reversal of 1143443002412 is 2142003443411.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26777903 + ... + 26820569.

It is an arithmetic number, because the mean of its divisors is an integer number (83575966334).

Almost surely, 2^{1143443002412} is an apocalyptic number.

It is an amenable number.

1143443002412 is a deficient number, since it is larger than the sum of its proper divisors (862380189604).

1143443002412 is a wasteful number, since it uses less digits than its factorization.

1143443002412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58577 (or 58575 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1143443002412 its reverse (2142003443411), we get a palindrome (3285446445823).

The spelling of 1143443002412 in words is "one trillion, one hundred forty-three billion, four hundred forty-three million, two thousand, four hundred twelve".