124431434 has 8 divisors (see below), whose sum is σ = 188744580. Its totient is φ = 61516576.

The previous prime is 124431409. The next prime is 124431443. The reversal of 124431434 is 434134421.

It can be written as a sum of positive squares in 2 ways, for example, as 124389409 + 42025 = 11153^2 + 205^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349349 + ... + 349704.

Almost surely, 2^124431434 is an apocalyptic number.

124431434 is a deficient number, since it is larger than the sum of its proper divisors (64313146).

124431434 is an equidigital number, since it uses as much as digits as its factorization.

124431434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699144.

The product of its digits is 4608, while the sum is 26.

The square root of 124431434 is about 11154.8838631337. The cubic root of 124431434 is about 499.2407596919.

Adding to 124431434 its reverse (434134421), we get a palindrome (558565855).

The spelling of 124431434 in words is "one hundred twenty-four million, four hundred thirty-one thousand, four hundred thirty-four".