442444102124134 has 8 divisors (see below), whose sum is σ = 723999439839528. Its totient is φ = 201110955510960.

The previous prime is 442444102124107. The next prime is 442444102124173. The reversal of 442444102124134 is 431421201444244.

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

It is a super-2 number, since 2×442444102124134² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10055547775527 + ... + 10055547775570.

It is an arithmetic number, because the mean of its divisors is an integer number (90499929979941).

Almost surely, 2^{442444102124134} is an apocalyptic number.

442444102124134 is a deficient number, since it is larger than the sum of its proper divisors (281555337715394).

442444102124134 is a wasteful number, since it uses less digits than its factorization.

442444102124134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20111095551110.

The product of its (nonzero) digits is 393216, while the sum is 40.

Adding to 442444102124134 its reverse (431421201444244), we get a palindrome (873865303568378).

The spelling of 442444102124134 in words is "four hundred forty-two trillion, four hundred forty-four billion, one hundred two million, one hundred twenty-four thousand, one hundred thirty-four".