421110148 has 24 divisors (see below), whose sum is σ = 778417920. Its totient is φ = 198781920.

The previous prime is 421110143. The next prime is 421110149. The reversal of 421110148 is 841011124.

It is not an unprimeable number, because it can be changed into a prime (421110143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12813 + ... + 31723.

It is an arithmetic number, because the mean of its divisors is an integer number (32434080).

Almost surely, 2^421110148 is an apocalyptic number.

It is an amenable number.

421110148 is a deficient number, since it is larger than the sum of its proper divisors (357307772).

421110148 is a wasteful number, since it uses less digits than its factorization.

421110148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19227 (or 19225 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 421110148 is about 20520.9684956632. The cubic root of 421110148 is about 749.5464801854.

The spelling of 421110148 in words is "four hundred twenty-one million, one hundred ten thousand, one hundred forty-eight".