124034405 has 16 divisors (see below), whose sum is σ = 164203200. Its totient is φ = 89189760.

The previous prime is 124034401. The next prime is 124034437. The reversal of 124034405 is 504430421.

It is not a de Polignac number, because 124034405 - 2² = 124034401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124034401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7775 + ... + 17564.

It is an arithmetic number, because the mean of its divisors is an integer number (10262700).

Almost surely, 2^124034405 is an apocalyptic number.

It is an amenable number.

124034405 is a deficient number, since it is larger than the sum of its proper divisors (40168795).

124034405 is a wasteful number, since it uses less digits than its factorization.

124034405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25444.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 124034405 is about 11137.0734486219. The cubic root of 124034405 is about 498.7092105929.

Adding to 124034405 its reverse (504430421), we get a palindrome (628464826).

The spelling of 124034405 in words is "one hundred twenty-four million, thirty-four thousand, four hundred five".