442523151012 has 24 divisors (see below), whose sum is σ = 1032851939616. Its totient is φ = 147465156928.

The previous prime is 442523150989. The next prime is 442523151017. The reversal of 442523151012 is 210151325244.

It is not an unprimeable number, because it can be changed into a prime (442523151017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5276673 + ... + 5359880.

It is an arithmetic number, because the mean of its divisors is an integer number (43035497484).

Almost surely, 2^442523151012 is an apocalyptic number.

It is an amenable number.

442523151012 is an abundant number, since it is smaller than the sum of its proper divisors (590328788604).

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

442523151012 is a wasteful number, since it uses less digits than its factorization.

442523151012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10640027 (or 10640025 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 442523151012 its reverse (210151325244), we get a palindrome (652674476256).

The spelling of 442523151012 in words is "four hundred forty-two billion, five hundred twenty-three million, one hundred fifty-one thousand, twelve".