1004424239009 has 2 divisors, whose sum is σ = 1004424239010. Its totient is φ = 1004424239008.

The previous prime is 1004424239003. The next prime is 1004424239017. The reversal of 1004424239009 is 9009324244001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 607402009600 + 397022229409 = 779360^2 + 630097^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1004424239009 is a prime.

It is not a weakly prime, because it can be changed into another prime (1004424239003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502212119504 + 502212119505.

It is an arithmetic number, because the mean of its divisors is an integer number (502212119505).

Almost surely, 2^{1004424239009} is an apocalyptic number.

It is an amenable number.

1004424239009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004424239009 is an equidigital number, since it uses as much as digits as its factorization.

1004424239009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 1004424239009 in words is "one trillion, four billion, four hundred twenty-four million, two hundred thirty-nine thousand, nine".