124434313 has 4 divisors (see below), whose sum is σ = 124462800. Its totient is φ = 124405828.

The previous prime is 124434311. The next prime is 124434353. The reversal of 124434313 is 313434421.

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: 313434421 = 53 ⋅5913857.

It is a cyclic number.

It is not a de Polignac number, because 124434313 - 2¹ = 124434311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124434311) 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, 6163 + ... + 16936.

It is an arithmetic number, because the mean of its divisors is an integer number (31115700).

Almost surely, 2^124434313 is an apocalyptic number.

It is an amenable number.

124434313 is a deficient number, since it is larger than the sum of its proper divisors (28487).

124434313 is an equidigital number, since it uses as much as digits as its factorization.

124434313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28486.

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

The square root of 124434313 is about 11155.0129090019. The cubic root of 124434313 is about 499.2446100133.

Adding to 124434313 its reverse (313434421), we get a palindrome (437868734).

The spelling of 124434313 in words is "one hundred twenty-four million, four hundred thirty-four thousand, three hundred thirteen".