124124434 has 16 divisors (see below), whose sum is σ = 219649536. Its totient is φ = 51480000.

The previous prime is 124124431. The next prime is 124124443. The reversal of 124124434 is 434421421.

It is a junction number, because it is equal to n+sod(n) for n = 124124399 and 124124408.

It is not an unprimeable number, because it can be changed into a prime (124124431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142567 + ... + 143434.

It is an arithmetic number, because the mean of its divisors is an integer number (13728096).

Almost surely, 2^124124434 is an apocalyptic number.

124124434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

124124434 is a deficient number, since it is larger than the sum of its proper divisors (95525102).

124124434 is a wasteful number, since it uses less digits than its factorization.

124124434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286041.

The product of its digits is 3072, while the sum is 25.

The square root of 124124434 is about 11141.1145761993. The cubic root of 124124434 is about 498.8298422648.

Adding to 124124434 its reverse (434421421), we get a palindrome (558545855).

The spelling of 124124434 in words is "one hundred twenty-four million, one hundred twenty-four thousand, four hundred thirty-four".