123032410434 has 128 divisors (see below), whose sum is σ = 284944988160. Its totient is φ = 39315326400.

The previous prime is 123032410429. The next prime is 123032410441. The reversal of 123032410434 is 434014230321.

123032410434 is a `hidden beast` number, since 1 + 230 + 324 + 104 + 3 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 123032410398 and 123032410407.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 81423739 + ... + 81425249.

It is an arithmetic number, because the mean of its divisors is an integer number (2226132720).

Almost surely, 2^123032410434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123032410434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142472494080).

123032410434 is an abundant number, since it is smaller than the sum of its proper divisors (161912577726).

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

123032410434 is a wasteful number, since it uses less digits than its factorization.

123032410434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133 (or 2127 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 123032410434 its reverse (434014230321), we get a palindrome (557046640755).

The spelling of 123032410434 in words is "one hundred twenty-three billion, thirty-two million, four hundred ten thousand, four hundred thirty-four".