10040430269 has 2 divisors, whose sum is σ = 10040430270. Its totient is φ = 10040430268.

The previous prime is 10040430259. The next prime is 10040430271. The reversal of 10040430269 is 96203404001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7128424900 + 2912005369 = 84430^2 + 53963^2 .

It is an emirp because it is prime and its reverse (96203404001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10040430269 - 2⁸ = 10040430013 is a prime.

It is a super-2 number, since 2×10040430269² (a number of 21 digits) contains 22 as substring.

Together with 10040430271, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10040430259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5020215134 + 5020215135.

It is an arithmetic number, because the mean of its divisors is an integer number (5020215135).

Almost surely, 2^10040430269 is an apocalyptic number.

It is an amenable number.

10040430269 is a deficient number, since it is larger than the sum of its proper divisors (1).

10040430269 is an equidigital number, since it uses as much as digits as its factorization.

10040430269 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 29.

The spelling of 10040430269 in words is "ten billion, forty million, four hundred thirty thousand, two hundred sixty-nine".