442030211432 has 16 divisors (see below), whose sum is σ = 832734643200. Its totient is φ = 219967639920.

The previous prime is 442030211419. The next prime is 442030211459. The reversal of 442030211432 is 234112030244.

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 3 ways as a sum of consecutive naturals, for example, 130931432 + ... + 130934807.

It is an arithmetic number, because the mean of its divisors is an integer number (52045915200).

Almost surely, 2^442030211432 is an apocalyptic number.

It is an amenable number.

442030211432 is a deficient number, since it is larger than the sum of its proper divisors (390704431768).

442030211432 is a wasteful number, since it uses less digits than its factorization.

442030211432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261866456 (or 261866452 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 442030211432 its reverse (234112030244), we get a palindrome (676142241676).

The spelling of 442030211432 in words is "four hundred forty-two billion, thirty million, two hundred eleven thousand, four hundred thirty-two".