47041434723 has 32 divisors (see below), whose sum is σ = 66926088000. Its totient is φ = 29287878656.

The previous prime is 47041434719. The next prime is 47041434743. The reversal of 47041434723 is 32743414074.

It is not a de Polignac number, because 47041434723 - 2² = 47041434719 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47041434743) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9063013 + ... + 9068201.

It is an arithmetic number, because the mean of its divisors is an integer number (2091440250).

Almost surely, 2^47041434723 is an apocalyptic number.

47041434723 is a deficient number, since it is larger than the sum of its proper divisors (19884653277).

47041434723 is a wasteful number, since it uses less digits than its factorization.

47041434723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6551.

The product of its (nonzero) digits is 225792, while the sum is 39.

Adding to 47041434723 its reverse (32743414074), we get a palindrome (79784848797).

The spelling of 47041434723 in words is "forty-seven billion, forty-one million, four hundred thirty-four thousand, seven hundred twenty-three".