124413433 has 4 divisors (see below), whose sum is σ = 124482148. Its totient is φ = 124344720.

The previous prime is 124413409. The next prime is 124413437. The reversal of 124413433 is 334314421.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 56070144 + 68343289 = 7488^2 + 8267^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124413433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124413398 and 124413407.

It is not an unprimeable number, because it can be changed into a prime (124413437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31566 + ... + 35287.

It is an arithmetic number, because the mean of its divisors is an integer number (31120537).

Almost surely, 2^124413433 is an apocalyptic number.

It is an amenable number.

124413433 is a deficient number, since it is larger than the sum of its proper divisors (68715).

124413433 is an equidigital number, since it uses as much as digits as its factorization.

124413433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68714.

The product of its digits is 3456, while the sum is 25.

The square root of 124413433 is about 11154.0769676383. The cubic root of 124413433 is about 499.2166841400.

Adding to 124413433 its reverse (334314421), we get a palindrome (458727854).

The spelling of 124413433 in words is "one hundred twenty-four million, four hundred thirteen thousand, four hundred thirty-three".