124241312 has 48 divisors (see below), whose sum is σ = 266113512. Its totient is φ = 56755200.

The previous prime is 124241309. The next prime is 124241333. The reversal of 124241312 is 213142421.

It can be written as a sum of positive squares in 4 ways, for example, as 99281296 + 24960016 = 9964^2 + 4996^2 .

It is a super-3 number, since 3×124241312³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40538 + ... + 43494.

Almost surely, 2^124241312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124241312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133056756).

124241312 is an abundant number, since it is smaller than the sum of its proper divisors (141872200).

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

124241312 is a wasteful number, since it uses less digits than its factorization.

124241312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3081 (or 3073 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 124241312 is about 11146.3586879303. The cubic root of 124241312 is about 498.9863624665.

Adding to 124241312 its reverse (213142421), we get a palindrome (337383733).

The spelling of 124241312 in words is "one hundred twenty-four million, two hundred forty-one thousand, three hundred twelve".