442124015500 has 48 divisors (see below), whose sum is σ = 975159345888. Its totient is φ = 175098600000.

The previous prime is 442124015471. The next prime is 442124015519. The reversal of 442124015500 is 5510421244.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4326966 + ... + 4427965.

It is an arithmetic number, because the mean of its divisors is an integer number (20315819706).

Almost surely, 2^442124015500 is an apocalyptic number.

It is an amenable number.

442124015500 is an abundant number, since it is smaller than the sum of its proper divisors (533035330388).

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

442124015500 is a wasteful number, since it uses less digits than its factorization.

442124015500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8755051 (or 8755039 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 442124015500 its reverse (5510421244), we get a palindrome (447634436744).

The spelling of 442124015500 in words is "four hundred forty-two billion, one hundred twenty-four million, fifteen thousand, five hundred".