1043041430569 has 2 divisors, whose sum is σ = 1043041430570. Its totient is φ = 1043041430568.

The previous prime is 1043041430551. The next prime is 1043041430603. The reversal of 1043041430569 is 9650341403401.

1043041430569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1039251796969 + 3789633600 = 1019437^2 + 61560^2 .

It is a cyclic number.

It is not a de Polignac number, because 1043041430569 - 2⁵ = 1043041430537 is a prime.

It is a super-2 number, since 2×1043041430569² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1043041430969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521520715284 + 521520715285.

It is an arithmetic number, because the mean of its divisors is an integer number (521520715285).

Almost surely, 2^{1043041430569} is an apocalyptic number.

It is an amenable number.

1043041430569 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043041430569 is an equidigital number, since it uses as much as digits as its factorization.

1043041430569 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 1043041430569 in words is "one trillion, forty-three billion, forty-one million, four hundred thirty thousand, five hundred sixty-nine".