124042230 has 48 divisors (see below), whose sum is σ = 347321520. Its totient is φ = 30533184.

The previous prime is 124042223. The next prime is 124042267. The reversal of 124042230 is 32240421.

124042230 is a `hidden beast` number, since 1 + 240 + 422 + 3 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51840 + ... + 54179.

It is an arithmetic number, because the mean of its divisors is an integer number (7235865).

Almost surely, 2^124042230 is an apocalyptic number.

124042230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124042230 is an abundant number, since it is smaller than the sum of its proper divisors (223279290).

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

124042230 is a wasteful number, since it uses less digits than its factorization.

124042230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106045 (or 106042 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 124042230 is about 11137.4247472205. The cubic root of 124042230 is about 498.7196977840.

Adding to 124042230 its reverse (32240421), we get a palindrome (156282651).

The spelling of 124042230 in words is "one hundred twenty-four million, forty-two thousand, two hundred thirty".