123000352434 has 48 divisors (see below), whose sum is σ = 267484835904. Its totient is φ = 40848948000.

The previous prime is 123000352411. The next prime is 123000352439. The reversal of 123000352434 is 434253000321.

123000352434 is a `hidden beast` number, since 1 + 2 + 300 + 0 + 352 + 4 + 3 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 123000352398 and 123000352407.

It is not an unprimeable number, because it can be changed into a prime (123000352439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7047699 + ... + 7065129.

It is an arithmetic number, because the mean of its divisors is an integer number (5572600748).

Almost surely, 2^123000352434 is an apocalyptic number.

123000352434 is an abundant number, since it is smaller than the sum of its proper divisors (144484483470).

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

123000352434 is a wasteful number, since it uses less digits than its factorization.

123000352434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18863 (or 18860 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 123000352434 its reverse (434253000321), we get a palindrome (557253352755).

The spelling of 123000352434 in words is "one hundred twenty-three billion, three hundred fifty-two thousand, four hundred thirty-four".