47441904321 has 24 divisors (see below), whose sum is σ = 73876580064. Its totient is φ = 27001632000.

The previous prime is 47441904313. The next prime is 47441904337. The reversal of 47441904321 is 12340914474.

It is not a de Polignac number, because 47441904321 - 2³ = 47441904313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47441904321.

It is not an unprimeable number, because it can be changed into a prime (47441904121) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 606000 + ... + 679793.

It is an arithmetic number, because the mean of its divisors is an integer number (3078190836).

Almost surely, 2^47441904321 is an apocalyptic number.

It is an amenable number.

47441904321 is a deficient number, since it is larger than the sum of its proper divisors (26434675743).

47441904321 is a wasteful number, since it uses less digits than its factorization.

47441904321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286061 (or 1286054 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 47441904321 in words is "forty-seven billion, four hundred forty-one million, nine hundred four thousand, three hundred twenty-one".