124102412 has 12 divisors (see below), whose sum is σ = 248204880. Its totient is φ = 53186736.

The previous prime is 124102387. The next prime is 124102417. The reversal of 124102412 is 214201421.

124102412 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (124102417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2216087 + ... + 2216142.

It is an arithmetic number, because the mean of its divisors is an integer number (20683740).

Almost surely, 2^124102412 is an apocalyptic number.

It is an amenable number.

124102412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

124102412 is a wasteful number, since it uses less digits than its factorization.

124102412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4432240 (or 4432238 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 124102412 is about 11140.1262111342. The cubic root of 124102412 is about 498.8003399335.

Adding to 124102412 its reverse (214201421), we get a palindrome (338303833).

Subtracting 124102412 from its reverse (214201421), we obtain a palindrome (90099009).

The spelling of 124102412 in words is "one hundred twenty-four million, one hundred two thousand, four hundred twelve".