47421710834 has 16 divisors (see below), whose sum is σ = 75464832600. Its totient is φ = 22272248064.

The previous prime is 47421710807. The next prime is 47421710839. The reversal of 47421710834 is 43801712474.

47421710834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 44818160209 + 2603550625 = 211703^2 + 51025^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47421710791 and 47421710800.

It is not an unprimeable number, because it can be changed into a prime (47421710839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1352789 + ... + 1387400.

Almost surely, 2^47421710834 is an apocalyptic number.

47421710834 is a deficient number, since it is larger than the sum of its proper divisors (28043121766).

47421710834 is a wasteful number, since it uses less digits than its factorization.

47421710834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740717.

The product of its (nonzero) digits is 150528, while the sum is 41.

The spelling of 47421710834 in words is "forty-seven billion, four hundred twenty-one million, seven hundred ten thousand, eight hundred thirty-four".