124441420 has 12 divisors (see below), whose sum is σ = 261327024. Its totient is φ = 49776560.

The previous prime is 124441417. The next prime is 124441423. The reversal of 124441420 is 24144421.

It is an interprime number because it is at equal distance from previous prime (124441417) and next prime (124441423).

It is a junction number, because it is equal to n+sod(n) for n = 124441391 and 124441400.

It is not an unprimeable number, because it can be changed into a prime (124441423) 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, 3111016 + ... + 3111055.

It is an arithmetic number, because the mean of its divisors is an integer number (21777252).

Almost surely, 2^124441420 is an apocalyptic number.

124441420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124441420 is an abundant number, since it is smaller than the sum of its proper divisors (136885604).

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

124441420 is a wasteful number, since it uses less digits than its factorization.

124441420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6222080 (or 6222078 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 124441420 is about 11155.3314607859. The cubic root of 124441420 is about 499.2541145297.

Adding to 124441420 its reverse (24144421), we get a palindrome (148585841).

The spelling of 124441420 in words is "one hundred twenty-four million, four hundred forty-one thousand, four hundred twenty".