1143243141524 has 24 divisors (see below), whose sum is σ = 2182821328800. Its totient is φ = 519592582880.

The previous prime is 1143243141461. The next prime is 1143243141553. The reversal of 1143243141524 is 4251413423411.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 1219019 + ... + 1942290.

It is an arithmetic number, because the mean of its divisors is an integer number (90950888700).

Almost surely, 2^{1143243141524} is an apocalyptic number.

It is an amenable number.

1143243141524 is a deficient number, since it is larger than the sum of its proper divisors (1039578187276).

1143243141524 is a wasteful number, since it uses less digits than its factorization.

1143243141524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3169543 (or 3169541 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

Adding to 1143243141524 its reverse (4251413423411), we get a palindrome (5394656564935).

The spelling of 1143243141524 in words is "one trillion, one hundred forty-three billion, two hundred forty-three million, one hundred forty-one thousand, five hundred twenty-four".