47040825423 has 32 divisors (see below), whose sum is σ = 66492160000. Its totient is φ = 29498885856.

The previous prime is 47040825421. The next prime is 47040825449. The reversal of 47040825423 is 32452804074.

It is a happy number.

It is not a de Polignac number, because 47040825423 - 2¹ = 47040825421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47040825421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13442328 + ... + 13445826.

It is an arithmetic number, because the mean of its divisors is an integer number (2077880000).

Almost surely, 2^47040825423 is an apocalyptic number.

47040825423 is a deficient number, since it is larger than the sum of its proper divisors (19451334577).

47040825423 is a wasteful number, since it uses less digits than its factorization.

47040825423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5131.

The product of its (nonzero) digits is 215040, while the sum is 39.

The spelling of 47040825423 in words is "forty-seven billion, forty million, eight hundred twenty-five thousand, four hundred twenty-three".