124134426 has 48 divisors (see below), whose sum is σ = 295835904. Its totient is φ = 37379232.

The previous prime is 124134419. The next prime is 124134457. The reversal of 124134426 is 624431421.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 124134426.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5355 + ... + 16641.

It is an arithmetic number, because the mean of its divisors is an integer number (6163248).

Almost surely, 2^124134426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124134426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147917952).

124134426 is an abundant number, since it is smaller than the sum of its proper divisors (171701478).

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

124134426 is a wasteful number, since it uses less digits than its factorization.

124134426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11355 (or 11352 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 124134426 is about 11141.5629962766. The cubic root of 124134426 is about 498.8432271504.

Adding to 124134426 its reverse (624431421), we get a palindrome (748565847).

The spelling of 124134426 in words is "one hundred twenty-four million, one hundred thirty-four thousand, four hundred twenty-six".