1043424125012 has 12 divisors (see below), whose sum is σ = 1826002854900. Its totient is φ = 521709023616.

The previous prime is 1043424125011. The next prime is 1043424125089. The reversal of 1043424125012 is 2105214243401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 338170162576 + 705253962436 = 581524^2 + 839794^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043424125011) 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 3 ways as a sum of consecutive naturals, for example, 128114 + ... + 1450262.

It is an arithmetic number, because the mean of its divisors is an integer number (152166904575).

Almost surely, 2^{1043424125012} is an apocalyptic number.

It is an amenable number.

1043424125012 is a deficient number, since it is larger than the sum of its proper divisors (782578729888).

1043424125012 is a wasteful number, since it uses less digits than its factorization.

1043424125012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519450 (or 1519448 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 1043424125012 its reverse (2105214243401), we get a palindrome (3148638368413).

The spelling of 1043424125012 in words is "one trillion, forty-three billion, four hundred twenty-four million, one hundred twenty-five thousand, twelve".