1043242124225 has 24 divisors (see below), whose sum is σ = 1483469010240. Its totient is φ = 712924470720.

The previous prime is 1043242124203. The next prime is 1043242124233. The reversal of 1043242124225 is 5224212423401.

It is not a de Polignac number, because 1043242124225 - 2²⁶ = 1043175015361 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1043242124191 and 1043242124200.

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 23 ways as a sum of consecutive naturals, for example, 10121735 + ... + 10224284.

It is an arithmetic number, because the mean of its divisors is an integer number (61811208760).

Almost surely, 2^{1043242124225} is an apocalyptic number.

It is an amenable number.

1043242124225 is a deficient number, since it is larger than the sum of its proper divisors (440226886015).

1043242124225 is a wasteful number, since it uses less digits than its factorization.

1043242124225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20346329 (or 20346324 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 1043242124225 its reverse (5224212423401), we get a palindrome (6267454547626).

The spelling of 1043242124225 in words is "one trillion, forty-three billion, two hundred forty-two million, one hundred twenty-four thousand, two hundred twenty-five".