124243412 has 36 divisors (see below), whose sum is σ = 238487424. Its totient is φ = 56565120.

The previous prime is 124243411. The next prime is 124243417. The reversal of 124243412 is 214342421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124243411) 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 11 ways as a sum of consecutive naturals, for example, 34103 + ... + 37569.

Almost surely, 2^124243412 is an apocalyptic number.

It is an amenable number.

124243412 is a deficient number, since it is larger than the sum of its proper divisors (114244012).

124243412 is a wasteful number, since it uses less digits than its factorization.

124243412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3536 (or 3517 counting only the distinct ones).

The product of its digits is 1536, while the sum is 23.

The square root of 124243412 is about 11146.4528886996. The cubic root of 124243412 is about 498.9891738380.

Adding to 124243412 its reverse (214342421), we get a palindrome (338585833).

Subtracting 124243412 from its reverse (214342421), we obtain a palindrome (90099009).

It can be divided in two parts, 12 and 4243412, that added together give a palindrome (4243424).

The spelling of 124243412 in words is "one hundred twenty-four million, two hundred forty-three thousand, four hundred twelve".