442102201244 has 24 divisors (see below), whose sum is σ = 852714469488. Its totient is φ = 198883837440.

The previous prime is 442102201241. The next prime is 442102201249.

It is a happy number.

442102201244 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442102201241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51788399 + ... + 51796934.

It is an arithmetic number, because the mean of its divisors is an integer number (35529769562).

Almost surely, 2^442102201244 is an apocalyptic number.

442102201244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

442102201244 is a deficient number, since it is larger than the sum of its proper divisors (410612268244).

442102201244 is a wasteful number, since it uses less digits than its factorization.

442102201244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103585445 (or 103585443 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

It can be divided in two parts, 442102 and 201244, that added together give a palindrome (643346).

The spelling of 442102201244 in words is "four hundred forty-two billion, one hundred two million, two hundred one thousand, two hundred forty-four".