124243130 has 64 divisors (see below), whose sum is σ = 252222336. Its totient is φ = 43680000.

The previous prime is 124243121. The next prime is 124243169. The reversal of 124243130 is 31342421.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 588725 + ... + 588935.

It is an arithmetic number, because the mean of its divisors is an integer number (3940974).

Almost surely, 2^124243130 is an apocalyptic number.

124243130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124243130 is an abundant number, since it is smaller than the sum of its proper divisors (127979206).

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

124243130 is a wasteful number, since it uses less digits than its factorization.

124243130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 124243130 is about 11146.4402389283. The cubic root of 124243130 is about 498.9887963129.

Adding to 124243130 its reverse (31342421), we get a palindrome (155585551).

The spelling of 124243130 in words is "one hundred twenty-four million, two hundred forty-three thousand, one hundred thirty".