442052101523132 has 24 divisors (see below), whose sum is σ = 778344581347200. Its totient is φ = 219667961367216.

The previous prime is 442052101523129. The next prime is 442052101523141. The reversal of 442052101523132 is 231325101250244.

It is a super-2 number, since 2×442052101523132² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 442052101523092 and 442052101523101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66104219 + ... + 72483597.

It is an arithmetic number, because the mean of its divisors is an integer number (32431024222800).

Almost surely, 2^{442052101523132} is an apocalyptic number.

It is an amenable number.

442052101523132 is a deficient number, since it is larger than the sum of its proper divisors (336292479824068).

442052101523132 is a wasteful number, since it uses less digits than its factorization.

442052101523132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6485825 (or 6485823 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 442052101523132 its reverse (231325101250244), we get a palindrome (673377202773376).

The spelling of 442052101523132 in words is "four hundred forty-two trillion, fifty-two billion, one hundred one million, five hundred twenty-three thousand, one hundred thirty-two".