123430332424 has 24 divisors (see below), whose sum is σ = 269216669790. Its totient is φ = 52898713728.

The previous prime is 123430332391. The next prime is 123430332449. The reversal of 123430332424 is 424233034321.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 111367703524 + 12062628900 = 333718^2 + 109830^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 157436257 + ... + 157437040.

Almost surely, 2^123430332424 is an apocalyptic number.

123430332424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

123430332424 is an abundant number, since it is smaller than the sum of its proper divisors (145786337366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123430332424 is a wasteful number, since it uses less digits than its factorization.

123430332424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314873317 (or 314873306 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 123430332424 its reverse (424233034321), we get a palindrome (547663366745).

The spelling of 123430332424 in words is "one hundred twenty-three billion, four hundred thirty million, three hundred thirty-two thousand, four hundred twenty-four".