47241400420 has 24 divisors (see below), whose sum is σ = 99211783104. Its totient is φ = 18895637856.

The previous prime is 47241400397. The next prime is 47241400499. The reversal of 47241400420 is 2400414274.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488619 + ... + 577261.

It is an arithmetic number, because the mean of its divisors is an integer number (4133824296).

Almost surely, 2^47241400420 is an apocalyptic number.

It is an amenable number.

47241400420 is an abundant number, since it is smaller than the sum of its proper divisors (51970382684).

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

47241400420 is a wasteful number, since it uses less digits than its factorization.

47241400420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115299 (or 115297 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 28.

Adding to 47241400420 its reverse (2400414274), we get a palindrome (49641814694).

The spelling of 47241400420 in words is "forty-seven billion, two hundred forty-one million, four hundred thousand, four hundred twenty".