123413344 has 12 divisors (see below), whose sum is σ = 242970084. Its totient is φ = 61706656.

The previous prime is 123413333. The next prime is 123413347. The reversal of 123413344 is 443314321.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123413347) 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 as a sum of consecutive naturals, namely, 1928302 + ... + 1928365.

It is an arithmetic number, because the mean of its divisors is an integer number (20247507).

Almost surely, 2^123413344 is an apocalyptic number.

It is an amenable number.

123413344 is a deficient number, since it is larger than the sum of its proper divisors (119556740).

123413344 is an equidigital number, since it uses as much as digits as its factorization.

123413344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3856677 (or 3856669 counting only the distinct ones).

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

The square root of 123413344 is about 11109.1558635209. The cubic root of 123413344 is about 497.8754439763.

Adding to 123413344 its reverse (443314321), we get a palindrome (566727665).

The spelling of 123413344 in words is "one hundred twenty-three million, four hundred thirteen thousand, three hundred forty-four".