10042404389 has 2 divisors, whose sum is σ = 10042404390. Its totient is φ = 10042404388.

The previous prime is 10042404347. The next prime is 10042404431. The reversal of 10042404389 is 98340424001.

10042404389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (10042404347) and next prime (10042404431).

It can be written as a sum of positive squares in only one way, i.e., 8314339489 + 1728064900 = 91183^2 + 41570^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10042404389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10042409389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5021202194 + 5021202195.

It is an arithmetic number, because the mean of its divisors is an integer number (5021202195).

Almost surely, 2^10042404389 is an apocalyptic number.

It is an amenable number.

10042404389 is a deficient number, since it is larger than the sum of its proper divisors (1).

10042404389 is an equidigital number, since it uses as much as digits as its factorization.

10042404389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 10042404389 in words is "ten billion, forty-two million, four hundred four thousand, three hundred eighty-nine".