124163429 has 4 divisors (see below), whose sum is σ = 133714476. Its totient is φ = 114612384.

The previous prime is 124163419. The next prime is 124163447. The reversal of 124163429 is 924361421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 924361421 = 23 ⋅40189627.

It can be written as a sum of positive squares in 2 ways, for example, as 7480225 + 116683204 = 2735^2 + 10802^2 .

It is a cyclic number.

It is not a de Polignac number, because 124163429 - 2²⁰ = 123114853 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124163395 and 124163404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124163419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4775504 + ... + 4775529.

It is an arithmetic number, because the mean of its divisors is an integer number (33428619).

Almost surely, 2^124163429 is an apocalyptic number.

It is an amenable number.

124163429 is a deficient number, since it is larger than the sum of its proper divisors (9551047).

124163429 is an equidigital number, since it uses as much as digits as its factorization.

124163429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9551046.

The product of its digits is 10368, while the sum is 32.

The square root of 124163429 is about 11142.8644880928. The cubic root of 124163429 is about 498.8820743473.

The spelling of 124163429 in words is "one hundred twenty-four million, one hundred sixty-three thousand, four hundred twenty-nine".