159004459042 has 32 divisors (see below), whose sum is σ = 283579652160. Its totient is φ = 65911350720.

The previous prime is 159004459039. The next prime is 159004459051. The reversal of 159004459042 is 240954400951.

It is a self number, because there is not a number n which added to its sum of digits gives 159004459042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3325417 + ... + 3372892.

It is an arithmetic number, because the mean of its divisors is an integer number (8861864130).

Almost surely, 2^159004459042 is an apocalyptic number.

159004459042 is a deficient number, since it is larger than the sum of its proper divisors (124575193118).

159004459042 is a wasteful number, since it uses less digits than its factorization.

159004459042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6698418.

The product of its (nonzero) digits is 259200, while the sum is 43.

Adding to 159004459042 its reverse (240954400951), we get a palindrome (399958859993).

The spelling of 159004459042 in words is "one hundred fifty-nine billion, four million, four hundred fifty-nine thousand, forty-two".