123414136 has 16 divisors (see below), whose sum is σ = 241462800. Its totient is φ = 59024064.

The previous prime is 123414133. The next prime is 123414143. The reversal of 123414136 is 631414321.

It is a self number, because there is not a number n which added to its sum of digits gives 123414136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123414133) 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, 335181 + ... + 335548.

It is an arithmetic number, because the mean of its divisors is an integer number (15091425).

Almost surely, 2^123414136 is an apocalyptic number.

It is an amenable number.

123414136 is a deficient number, since it is larger than the sum of its proper divisors (118048664).

123414136 is a wasteful number, since it uses less digits than its factorization.

123414136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670758 (or 670754 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 123414136 is about 11109.1915097364. The cubic root of 123414136 is about 497.8765090057.

Adding to 123414136 its reverse (631414321), we get a palindrome (754828457).

The spelling of 123414136 in words is "one hundred twenty-three million, four hundred fourteen thousand, one hundred thirty-six".