124413020 has 12 divisors (see below), whose sum is σ = 261267384. Its totient is φ = 49765200.

The previous prime is 124413019. The next prime is 124413041. The reversal of 124413020 is 20314421.

It is a self number, because there is not a number n which added to its sum of digits gives 124413020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3110306 + ... + 3110345.

It is an arithmetic number, because the mean of its divisors is an integer number (21772282).

Almost surely, 2^124413020 is an apocalyptic number.

124413020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124413020 is an abundant number, since it is smaller than the sum of its proper divisors (136854364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124413020 is a wasteful number, since it uses less digits than its factorization.

124413020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6220660 (or 6220658 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 124413020 is about 11154.0584542130. The cubic root of 124413020 is about 499.2161317433.

Adding to 124413020 its reverse (20314421), we get a palindrome (144727441).

The spelling of 124413020 in words is "one hundred twenty-four million, four hundred thirteen thousand, twenty".