124340441 has 4 divisors (see below), whose sum is σ = 124377984. Its totient is φ = 124302900.

The previous prime is 124340423. The next prime is 124340449. The reversal of 124340441 is 144043421.

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, and also an emirpimes, since its reverse is a distinct semiprime: 144043421 = 43 ⋅3349847.

It is a cyclic number.

It is not a de Polignac number, because 124340441 - 2²² = 120146137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124340449) 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, 13265 + ... + 20606.

It is an arithmetic number, because the mean of its divisors is an integer number (31094496).

Almost surely, 2^124340441 is an apocalyptic number.

It is an amenable number.

124340441 is a deficient number, since it is larger than the sum of its proper divisors (37543).

124340441 is an equidigital number, since it uses as much as digits as its factorization.

124340441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37542.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 124340441 is about 11150.8045001246. The cubic root of 124340441 is about 499.1190367190.

Adding to 124340441 its reverse (144043421), we get a palindrome (268383862).

The spelling of 124340441 in words is "one hundred twenty-four million, three hundred forty thousand, four hundred forty-one".