47018400144 has 40 divisors (see below), whose sum is σ = 121475251872. Its totient is φ = 15671374080.

The previous prime is 47018400139. The next prime is 47018400151. The reversal of 47018400144 is 44100481074.

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, 578227 + ... + 654509.

Almost surely, 2^47018400144 is an apocalyptic number.

It is an amenable number.

47018400144 is an abundant number, since it is smaller than the sum of its proper divisors (74456851728).

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

47018400144 is a wasteful number, since it uses less digits than its factorization.

47018400144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89135 (or 89129 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The spelling of 47018400144 in words is "forty-seven billion, eighteen million, four hundred thousand, one hundred forty-four".