124443434 has 24 divisors (see below), whose sum is σ = 200217420. Its totient is φ = 57808896.

The previous prime is 124443433. The next prime is 124443457. The reversal of 124443434 is 434344421.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 56957209 + 67486225 = 7547^2 + 8215^2 .

It is a junction number, because it is equal to n+sod(n) for n = 124443397 and 124443406.

It is not an unprimeable number, because it can be changed into a prime (124443433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 319712 + ... + 320100.

Almost surely, 2^124443434 is an apocalyptic number.

124443434 is a deficient number, since it is larger than the sum of its proper divisors (75773986).

124443434 is an equidigital number, since it uses as much as digits as its factorization.

124443434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602 (or 505 counting only the distinct ones).

The product of its digits is 18432, while the sum is 29.

The square root of 124443434 is about 11155.4217311584. The cubic root of 124443434 is about 499.2568078783.

Adding to 124443434 its reverse (434344421), we get a palindrome (558787855).

The spelling of 124443434 in words is "one hundred twenty-four million, four hundred forty-three thousand, four hundred thirty-four".