123425412 has 48 divisors (see below), whose sum is σ = 315061824. Its totient is φ = 37296000.

The previous prime is 123425411. The next prime is 123425417. The reversal of 123425412 is 214524321.

It is not an unprimeable number, because it can be changed into a prime (123425411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54462 + ... + 56682.

It is an arithmetic number, because the mean of its divisors is an integer number (6563788).

Almost surely, 2^123425412 is an apocalyptic number.

123425412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123425412 is an abundant number, since it is smaller than the sum of its proper divisors (191636412).

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

123425412 is a wasteful number, since it uses less digits than its factorization.

123425412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2660 (or 2658 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 123425412 is about 11109.6990058237. The cubic root of 123425412 is about 497.8916717327.

Adding to 123425412 its reverse (214524321), we get a palindrome (337949733).

The spelling of 123425412 in words is "one hundred twenty-three million, four hundred twenty-five thousand, four hundred twelve".