124142246 has 8 divisors (see below), whose sum is σ = 187680000. Its totient is φ = 61582248.

The previous prime is 124142237. The next prime is 124142261. The reversal of 124142246 is 642241421.

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

It is a super-2 number, since 2×124142246² = 30822594483849032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 244121 + ... + 244628.

It is an arithmetic number, because the mean of its divisors is an integer number (23460000).

Almost surely, 2^124142246 is an apocalyptic number.

124142246 is a deficient number, since it is larger than the sum of its proper divisors (63537754).

124142246 is a wasteful number, since it uses less digits than its factorization.

124142246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488878.

The product of its digits is 3072, while the sum is 26.

The square root of 124142246 is about 11141.9139289442. The cubic root of 124142246 is about 498.8537020101.

Adding to 124142246 its reverse (642241421), we get a palindrome (766383667).

The spelling of 124142246 in words is "one hundred twenty-four million, one hundred forty-two thousand, two hundred forty-six".