1042444214429 has 2 divisors, whose sum is σ = 1042444214430. Its totient is φ = 1042444214428.

The previous prime is 1042444214417. The next prime is 1042444214479. The reversal of 1042444214429 is 9244124442401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 672539407225 + 369904807204 = 820085^2 + 608198^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042444214429 - 2⁸ = 1042444214173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042444214479) 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 as a sum of consecutive naturals, namely, 521222107214 + 521222107215.

It is an arithmetic number, because the mean of its divisors is an integer number (521222107215).

Almost surely, 2^{1042444214429} is an apocalyptic number.

It is an amenable number.

1042444214429 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042444214429 is an equidigital number, since it uses as much as digits as its factorization.

1042444214429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294912, while the sum is 41.

The spelling of 1042444214429 in words is "one trillion, forty-two billion, four hundred forty-four million, two hundred fourteen thousand, four hundred twenty-nine".