1143343522525 has 24 divisors (see below), whose sum is σ = 1501246949760. Its totient is φ = 860810684160.

The previous prime is 1143343522523. The next prime is 1143343522553. The reversal of 1143343522525 is 5252253433411.

It is not a de Polignac number, because 1143343522525 - 2¹ = 1143343522523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143343522523) 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 23 ways as a sum of consecutive naturals, for example, 6603612 + ... + 6774538.

It is an arithmetic number, because the mean of its divisors is an integer number (62551956240).

Almost surely, 2^{1143343522525} is an apocalyptic number.

It is an amenable number.

1143343522525 is a deficient number, since it is larger than the sum of its proper divisors (357903427235).

1143343522525 is a wasteful number, since it uses less digits than its factorization.

1143343522525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186693 (or 186688 counting only the distinct ones).

The product of its digits is 432000, while the sum is 40.

Adding to 1143343522525 its reverse (5252253433411), we get a palindrome (6395596955936).

The spelling of 1143343522525 in words is "one trillion, one hundred forty-three billion, three hundred forty-three million, five hundred twenty-two thousand, five hundred twenty-five".