1042000143224 has 32 divisors (see below), whose sum is σ = 2068830778320. Its totient is φ = 490316499456.

The previous prime is 1042000143193. The next prime is 1042000143229. The reversal of 1042000143224 is 4223410002401.

It is a super-2 number, since 2×1042000143224² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1042000143224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042000143229) 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 7 ways as a sum of consecutive naturals, for example, 1593422 + ... + 2150114.

Almost surely, 2^{1042000143224} is an apocalyptic number.

It is an amenable number.

1042000143224 is a deficient number, since it is larger than the sum of its proper divisors (1026830635096).

1042000143224 is a wasteful number, since it uses less digits than its factorization.

1042000143224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570479 (or 570475 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 1042000143224 its reverse (4223410002401), we get a palindrome (5265410145625).

The spelling of 1042000143224 in words is "one trillion, forty-two billion, one hundred forty-three thousand, two hundred twenty-four".