1043425339997 has 2 divisors, whose sum is σ = 1043425339998. Its totient is φ = 1043425339996.

The previous prime is 1043425339991. The next prime is 1043425340033. The reversal of 1043425339997 is 7999335243401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 754003935556 + 289421404441 = 868334^2 + 537979^2 .

It is a cyclic number.

It is not a de Polignac number, because 1043425339997 - 2¹⁰ = 1043425338973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1043425339991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521712669998 + 521712669999.

It is an arithmetic number, because the mean of its divisors is an integer number (521712669999).

Almost surely, 2^{1043425339997} is an apocalyptic number.

It is an amenable number.

1043425339997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043425339997 is an equidigital number, since it uses as much as digits as its factorization.

1043425339997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22044960, while the sum is 59.

The spelling of 1043425339997 in words is "one trillion, forty-three billion, four hundred twenty-five million, three hundred thirty-nine thousand, nine hundred ninety-seven".