124420410 has 24 divisors (see below), whose sum is σ = 323493300. Its totient is φ = 33178752.

The previous prime is 124420393. The next prime is 124420427. The reversal of 124420410 is 14024421.

It is an interprime number because it is at equal distance from previous prime (124420393) and next prime (124420427).

It can be written as a sum of positive squares in 2 ways, for example, as 119180889 + 5239521 = 10917^2 + 2289^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 691135 + ... + 691314.

Almost surely, 2^124420410 is an apocalyptic number.

124420410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124420410 is an abundant number, since it is smaller than the sum of its proper divisors (199072890).

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

124420410 is a wasteful number, since it uses less digits than its factorization.

124420410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382462 (or 1382459 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 124420410 is about 11154.3897188506. The cubic root of 124420410 is about 499.2260158486.

Adding to 124420410 its reverse (14024421), we get a palindrome (138444831).

The spelling of 124420410 in words is "one hundred twenty-four million, four hundred twenty thousand, four hundred ten".