10004021001439 has 2 divisors, whose sum is σ = 10004021001440. Its totient is φ = 10004021001438.

The previous prime is 10004021001397. The next prime is 10004021001463. The reversal of 10004021001439 is 93410012040001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10004021001439 - 2²⁵ = 10003987447007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10004021001479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5002010500719 + 5002010500720.

It is an arithmetic number, because the mean of its divisors is an integer number (5002010500720).

Almost surely, 2^{10004021001439} is an apocalyptic number.

10004021001439 is a deficient number, since it is larger than the sum of its proper divisors (1).

10004021001439 is an equidigital number, since it uses as much as digits as its factorization.

10004021001439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 10004021001439 in words is "ten trillion, four billion, twenty-one million, one thousand, four hundred thirty-nine".