124233421312 has 320 divisors, whose sum is σ = 335082553344. Its totient is φ = 44438077440.

The previous prime is 124233421309. The next prime is 124233421363. The reversal of 124233421312 is 213124332421.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114289633 + ... + 114290719.

Almost surely, 2^124233421312 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 124233421312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167541276672).

124233421312 is an abundant number, since it is smaller than the sum of its proper divisors (210849132032).

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

124233421312 is a wasteful number, since it uses less digits than its factorization.

124233421312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359 (or 1343 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

Adding to 124233421312 its reverse (213124332421), we get a palindrome (337357753733).

It can be divided in two parts, 124233 and 421312, that added together give a palindrome (545545).

The spelling of 124233421312 in words is "one hundred twenty-four billion, two hundred thirty-three million, four hundred twenty-one thousand, three hundred twelve".