123430332429 has 12 divisors (see below), whose sum is σ = 179355854496. Its totient is φ = 81794151432.

The previous prime is 123430332391. The next prime is 123430332449. The reversal of 123430332429 is 924233034321.

123430332429 is a `hidden beast` number, since 1 + 2 + 3 + 4 + 303 + 324 + 29 = 666.

It is not a de Polignac number, because 123430332429 - 2⁸ = 123430332173 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 123430332393 and 123430332402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123430332449) 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 in 11 ways as a sum of consecutive naturals, for example, 41059819 + ... + 41062824.

It is an arithmetic number, because the mean of its divisors is an integer number (14946321208).

Almost surely, 2^123430332429 is an apocalyptic number.

It is an amenable number.

123430332429 is a deficient number, since it is larger than the sum of its proper divisors (55925522067).

123430332429 is a wasteful number, since it uses less digits than its factorization.

123430332429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82122816 (or 82122813 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

The spelling of 123430332429 in words is "one hundred twenty-three billion, four hundred thirty million, three hundred thirty-two thousand, four hundred twenty-nine".