47625644242 has 16 divisors (see below), whose sum is σ = 78258960000. Its totient is φ = 21557440240.

The previous prime is 47625644219. The next prime is 47625644249. The reversal of 47625644242 is 24244652674.

47625644242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 47625644192 and 47625644201.

It is not an unprimeable number, because it can be changed into a prime (47625644249) 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, 4523617 + ... + 4534132.

It is an arithmetic number, because the mean of its divisors is an integer number (4891185000).

Almost surely, 2^47625644242 is an apocalyptic number.

47625644242 is a deficient number, since it is larger than the sum of its proper divisors (30633315758).

47625644242 is a wasteful number, since it uses less digits than its factorization.

47625644242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9058001.

The product of its digits is 2580480, while the sum is 46.

The spelling of 47625644242 in words is "forty-seven billion, six hundred twenty-five million, six hundred forty-four thousand, two hundred forty-two".