47578401042 has 8 divisors (see below), whose sum is σ = 95156802096. Its totient is φ = 15859467012.

The previous prime is 47578401029. The next prime is 47578401067. The reversal of 47578401042 is 24010487574.

It is a sphenic number, since it is the product of 3 distinct primes.

47578401042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 47578400985 and 47578401003.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3964866748 + ... + 3964866759.

It is an arithmetic number, because the mean of its divisors is an integer number (11894600262).

Almost surely, 2^47578401042 is an apocalyptic number.

47578401042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

47578401042 is a wasteful number, since it uses less digits than its factorization.

47578401042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7929733512.

The product of its (nonzero) digits is 250880, while the sum is 42.

The spelling of 47578401042 in words is "forty-seven billion, five hundred seventy-eight million, four hundred one thousand, forty-two".