442531534622034 has 64 divisors (see below), whose sum is σ = 1041507381841920. Its totient is φ = 123581115270720.

The previous prime is 442531534622027. The next prime is 442531534622039. The reversal of 442531534622034 is 430226435135244.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (442531534622039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 424331764 + ... + 425373375.

It is an arithmetic number, because the mean of its divisors is an integer number (16273552841280).

Almost surely, 2^{442531534622034} is an apocalyptic number.

442531534622034 is an abundant number, since it is smaller than the sum of its proper divisors (598975847219886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442531534622034 is a wasteful number, since it uses less digits than its factorization.

442531534622034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849705775.

The product of its (nonzero) digits is 8294400, while the sum is 48.

Adding to 442531534622034 its reverse (430226435135244), we get a palindrome (872757969757278).

The spelling of 442531534622034 in words is "four hundred forty-two trillion, five hundred thirty-one billion, five hundred thirty-four million, six hundred twenty-two thousand, thirty-four".