421237048050 has 1536 divisors, whose sum is σ = 1599897600000. Its totient is φ = 80655160320.

The previous prime is 421237048007. The next prime is 421237048073. The reversal of 421237048050 is 50840732124.

It is a happy number.

421237048050 is a `hidden beast` number, since 4 + 2 + 123 + 7 + 0 + 480 + 50 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 421237047996 and 421237048014.

It is an unprimeable number.

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 767 ways as a sum of consecutive naturals, for example, 3316827087 + ... + 3316827213.

It is an arithmetic number, because the mean of its divisors is an integer number (1041600000).

Almost surely, 2^421237048050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 421237048050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (799948800000).

421237048050 is an abundant number, since it is smaller than the sum of its proper divisors (1178660551950).

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

421237048050 is a wasteful number, since it uses less digits than its factorization.

421237048050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 421237048050 in words is "four hundred twenty-one billion, two hundred thirty-seven million, forty-eight thousand, fifty".