124441 has 4 divisors (see below), whose sum is σ = 125712. Its totient is φ = 123172.

The previous prime is 124433. The next prime is 124447. The reversal of 124441 is 144421.

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, and also an emirpimes, since its reverse is a distinct semiprime: 144421 = 139 ⋅1039.

It is a cyclic number.

It is not a de Polignac number, because 124441 - 2³ = 124433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124447) 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, 475 + ... + 688.

It is an arithmetic number, because the mean of its divisors is an integer number (31428).

2¹²⁴⁴⁴¹ is an apocalyptic number.

It is an amenable number.

124441 is a deficient number, since it is larger than the sum of its proper divisors (1271).

124441 is a wasteful number, since it uses less digits than its factorization.

124441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270.

The product of its digits is 128, while the sum is 16.

The square root of 124441 is about 352.7619594004. The cubic root of 124441 is about 49.9253552855.

Adding to 124441 its reverse (144421), we get a palindrome (268862).

It can be divided in two parts, 124 and 441, that added together give a palindrome (565).

The spelling of 124441 in words is "one hundred twenty-four thousand, four hundred forty-one", and thus it is an iban number.