124412142 has 8 divisors (see below), whose sum is σ = 248824296. Its totient is φ = 41470712.

The previous prime is 124412111. The next prime is 124412143. The reversal of 124412142 is 241214421.

It is a sphenic number, since it is the product of 3 distinct primes.

124412142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124412143) 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, 10367673 + ... + 10367684.

It is an arithmetic number, because the mean of its divisors is an integer number (31103037).

Almost surely, 2^124412142 is an apocalyptic number.

124412142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

124412142 is a wasteful number, since it uses less digits than its factorization.

124412142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20735362.

The product of its digits is 512, while the sum is 21.

The square root of 124412142 is about 11154.0190962720. The cubic root of 124412142 is about 499.2149573946.

Adding to 124412142 its reverse (241214421), we get a palindrome (365626563).

The spelling of 124412142 in words is "one hundred twenty-four million, four hundred twelve thousand, one hundred forty-two".