10404431029 has 2 divisors, whose sum is σ = 10404431030. Its totient is φ = 10404431028.

The previous prime is 10404431003. The next prime is 10404431039. The reversal of 10404431029 is 92013440401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9915578929 + 488852100 = 99577^2 + 22110^2 .

It is a cyclic number.

It is not a de Polignac number, because 10404431029 - 2¹⁷ = 10404299957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10404430988 and 10404431006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10404431039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5202215514 + 5202215515.

It is an arithmetic number, because the mean of its divisors is an integer number (5202215515).

Almost surely, 2^10404431029 is an apocalyptic number.

It is an amenable number.

10404431029 is a deficient number, since it is larger than the sum of its proper divisors (1).

10404431029 is an equidigital number, since it uses as much as digits as its factorization.

10404431029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 10404431029 in words is "ten billion, four hundred four million, four hundred thirty-one thousand, twenty-nine".