124045041 has 4 divisors (see below), whose sum is σ = 165393392. Its totient is φ = 82696692.

The previous prime is 124045037. The next prime is 124045099. The reversal of 124045041 is 140540421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 124045041 - 2² = 124045037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 124044999 and 124045017.

It is not an unprimeable number, because it can be changed into a prime (124045021) 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, 20674171 + ... + 20674176.

It is an arithmetic number, because the mean of its divisors is an integer number (41348348).

Almost surely, 2^124045041 is an apocalyptic number.

It is an amenable number.

124045041 is a deficient number, since it is larger than the sum of its proper divisors (41348351).

124045041 is an equidigital number, since it uses as much as digits as its factorization.

124045041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41348350.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 124045041 is about 11137.5509426444. The cubic root of 124045041 is about 498.7234650238.

Adding to 124045041 its reverse (140540421), we get a palindrome (264585462).

The spelling of 124045041 in words is "one hundred twenty-four million, forty-five thousand, forty-one".