1043203224042 has 128 divisors (see below), whose sum is σ = 2713687173120. Its totient is φ = 290839973760.

The previous prime is 1043203224031. The next prime is 1043203224079. The reversal of 1043203224042 is 2404223023401.

1043203224042 is a `hidden beast` number, since 1 + 0 + 432 + 0 + 3 + 224 + 0 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1043203223997 and 1043203224015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16759317 + ... + 16821447.

It is an arithmetic number, because the mean of its divisors is an integer number (21200681040).

Almost surely, 2^{1043203224042} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1043203224042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1356843586560).

1043203224042 is an abundant number, since it is smaller than the sum of its proper divisors (1670483949078).

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

1043203224042 is a wasteful number, since it uses less digits than its factorization.

1043203224042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63225 (or 63219 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 1043203224042 its reverse (2404223023401), we get a palindrome (3447426247443).

The spelling of 1043203224042 in words is "one trillion, forty-three billion, two hundred three million, two hundred twenty-four thousand, forty-two".