442434400132 has 24 divisors (see below), whose sum is σ = 775527544064. Its totient is φ = 220855263552.

The previous prime is 442434400129. The next prime is 442434400153. The reversal of 442434400132 is 231004434244.

It is a junction number, because it is equal to n+sod(n) for n = 442434400094 and 442434400103.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12477973 + ... + 12513379.

Almost surely, 2^442434400132 is an apocalyptic number.

It is an amenable number.

442434400132 is a deficient number, since it is larger than the sum of its proper divisors (333093143932).

442434400132 is a wasteful number, since it uses less digits than its factorization.

442434400132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40435 (or 40433 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 442434400132 its reverse (231004434244), we get a palindrome (673438834376).

The spelling of 442434400132 in words is "four hundred forty-two billion, four hundred thirty-four million, four hundred thousand, one hundred thirty-two".