124023441 has 4 divisors (see below), whose sum is σ = 165364592. Its totient is φ = 82682292.

The previous prime is 124023437. The next prime is 124023463. The reversal of 124023441 is 144320421.

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 124023441 - 2² = 124023437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124023541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20670571 + ... + 20670576.

It is an arithmetic number, because the mean of its divisors is an integer number (41341148).

Almost surely, 2^124023441 is an apocalyptic number.

It is an amenable number.

124023441 is a deficient number, since it is larger than the sum of its proper divisors (41341151).

124023441 is an equidigital number, since it uses as much as digits as its factorization.

124023441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41341150.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 124023441 is about 11136.5812078932. The cubic root of 124023441 is about 498.6945157215.

Adding to 124023441 its reverse (144320421), we get a palindrome (268343862).

The spelling of 124023441 in words is "one hundred twenty-four million, twenty-three thousand, four hundred forty-one".