1142533543522 has 16 divisors (see below), whose sum is σ = 1983421704960. Its totient is φ = 483459039648.

The previous prime is 1142533543507. The next prime is 1142533543523. The reversal of 1142533543522 is 2253453352411.

It is not an unprimeable number, because it can be changed into a prime (1142533543523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516514963 + ... + 516517174.

It is an arithmetic number, because the mean of its divisors is an integer number (123963856560).

Almost surely, 2^{1142533543522} is an apocalyptic number.

1142533543522 is a deficient number, since it is larger than the sum of its proper divisors (840888161438).

1142533543522 is a wasteful number, since it uses less digits than its factorization.

1142533543522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033032225.

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

Adding to 1142533543522 its reverse (2253453352411), we get a palindrome (3395986895933).

The spelling of 1142533543522 in words is "one trillion, one hundred forty-two billion, five hundred thirty-three million, five hundred forty-three thousand, five hundred twenty-two".