1141543031576 has 16 divisors (see below), whose sum is σ = 2185933465440. Its totient is φ = 558627440800.

The previous prime is 1141543031549. The next prime is 1141543031593. The reversal of 1141543031576 is 6751303451411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1518008975 + ... + 1518009726.

It is an arithmetic number, because the mean of its divisors is an integer number (136620841590).

Almost surely, 2^{1141543031576} is an apocalyptic number.

It is an amenable number.

1141543031576 is a deficient number, since it is larger than the sum of its proper divisors (1044390433864).

1141543031576 is a wasteful number, since it uses less digits than its factorization.

1141543031576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036018754 (or 3036018750 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

Adding to 1141543031576 its reverse (6751303451411), we get a palindrome (7892846482987).

The spelling of 1141543031576 in words is "one trillion, one hundred forty-one billion, five hundred forty-three million, thirty-one thousand, five hundred seventy-six".