1442141004 has 12 divisors (see below), whose sum is σ = 3364995704. Its totient is φ = 480713664.

The previous prime is 1442141003. The next prime is 1442141017. The reversal of 1442141004 is 4001412441.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1442141003) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 60089197 + ... + 60089220.

Almost surely, 2^1442141004 is an apocalyptic number.

It is an amenable number.

1442141004 is an abundant number, since it is smaller than the sum of its proper divisors (1922854700).

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

1442141004 is a wasteful number, since it uses less digits than its factorization.

1442141004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120178424 (or 120178422 counting only the distinct ones).

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

The square root of 1442141004 is about 37975.5316486814. The cubic root of 1442141004 is about 1129.8026136029.

Adding to 1442141004 its reverse (4001412441), we get a palindrome (5443553445).

The spelling of 1442141004 in words is "one billion, four hundred forty-two million, one hundred forty-one thousand, four".