1142433122020 has 24 divisors (see below), whose sum is σ = 2454902803584. Its totient is φ = 446345963616.

The previous prime is 1142433122011. The next prime is 1142433122093. The reversal of 1142433122020 is 202213342411.

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, 664204444 + ... + 664206163.

It is an arithmetic number, because the mean of its divisors is an integer number (102287616816).

Almost surely, 2^{1142433122020} is an apocalyptic number.

1142433122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1142433122020 is an abundant number, since it is smaller than the sum of its proper divisors (1312469681564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1142433122020 is a wasteful number, since it uses less digits than its factorization.

1142433122020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328410659 (or 1328410657 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1142433122020 its reverse (202213342411), we get a palindrome (1344646464431).

The spelling of 1142433122020 in words is "one trillion, one hundred forty-two billion, four hundred thirty-three million, one hundred twenty-two thousand, twenty".