10203430429 has 2 divisors, whose sum is σ = 10203430430. Its totient is φ = 10203430428.

The previous prime is 10203430421. The next prime is 10203430439. The reversal of 10203430429 is 92403430201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5867866404 + 4335564025 = 76602^2 + 65845^2 .

It is an emirp because it is prime and its reverse (92403430201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10203430429 - 2³ = 10203430421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10203430397 and 10203430406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10203430421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101715214 + 5101715215.

It is an arithmetic number, because the mean of its divisors is an integer number (5101715215).

Almost surely, 2^10203430429 is an apocalyptic number.

It is an amenable number.

10203430429 is a deficient number, since it is larger than the sum of its proper divisors (1).

10203430429 is an equidigital number, since it uses as much as digits as its factorization.

10203430429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 10203430429 in words is "ten billion, two hundred three million, four hundred thirty thousand, four hundred twenty-nine".