1442442124 has 24 divisors (see below), whose sum is σ = 2549772288. Its totient is φ = 713961360.

The previous prime is 1442442109. The next prime is 1442442137. The reversal of 1442442124 is 4212442441.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1442442092 and 1442442101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246537 + ... + 252319.

It is an arithmetic number, because the mean of its divisors is an integer number (106240512).

Almost surely, 2^1442442124 is an apocalyptic number.

It is an amenable number.

1442442124 is a deficient number, since it is larger than the sum of its proper divisors (1107330164).

1442442124 is a wasteful number, since it uses less digits than its factorization.

1442442124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6405 (or 6403 counting only the distinct ones).

The product of its digits is 8192, while the sum is 28.

The square root of 1442442124 is about 37979.4960998695. The cubic root of 1442442124 is about 1129.8812426427.

Adding to 1442442124 its reverse (4212442441), we get a palindrome (5654884565).

The spelling of 1442442124 in words is "one billion, four hundred forty-two million, four hundred forty-two thousand, one hundred twenty-four".