124042214 has 4 divisors (see below), whose sum is σ = 186063324. Its totient is φ = 62021106.

The previous prime is 124042199. The next prime is 124042223. The reversal of 124042214 is 412240421.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 31010552 + ... + 31010555.

It is an arithmetic number, because the mean of its divisors is an integer number (46515831).

Almost surely, 2^124042214 is an apocalyptic number.

124042214 is a deficient number, since it is larger than the sum of its proper divisors (62021110).

124042214 is an equidigital number, since it uses as much as digits as its factorization.

124042214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62021109.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 124042214 is about 11137.4240289216. The cubic root of 124042214 is about 498.7196763410.

Adding to 124042214 its reverse (412240421), we get a palindrome (536282635).

The spelling of 124042214 in words is "one hundred twenty-four million, forty-two thousand, two hundred fourteen".