124031442 has 8 divisors (see below), whose sum is σ = 248062896. Its totient is φ = 41343812.

The previous prime is 124031441. The next prime is 124031461. The reversal of 124031442 is 244130421.

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

124031442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (124031441) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 10335948 + ... + 10335959.

It is an arithmetic number, because the mean of its divisors is an integer number (31007862).

Almost surely, 2^124031442 is an apocalyptic number.

124031442 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.

124031442 is a wasteful number, since it uses less digits than its factorization.

124031442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20671912.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 124031442 is about 11136.9404236532. The cubic root of 124031442 is about 498.7052394175.

Adding to 124031442 its reverse (244130421), we get a palindrome (368161863).

The spelling of 124031442 in words is "one hundred twenty-four million, thirty-one thousand, four hundred forty-two".