123424248 has 16 divisors (see below), whose sum is σ = 308560680. Its totient is φ = 41141408.

The previous prime is 123424241. The next prime is 123424271. The reversal of 123424248 is 842424321.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123424241) 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 3 ways as a sum of consecutive naturals, for example, 2571315 + ... + 2571362.

Almost surely, 2^123424248 is an apocalyptic number.

It is an amenable number.

123424248 is an abundant number, since it is smaller than the sum of its proper divisors (185136432).

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

123424248 is a wasteful number, since it uses less digits than its factorization.

123424248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5142686 (or 5142682 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

The square root of 123424248 is about 11109.6466190424. The cubic root of 123424248 is about 497.8901065560.

Adding to 123424248 its reverse (842424321), we get a palindrome (965848569).

The spelling of 123424248 in words is "one hundred twenty-three million, four hundred twenty-four thousand, two hundred forty-eight".