421671460096 has 18 divisors (see below), whose sum is σ = 841695766562. Its totient is φ = 210835729920.

The previous prime is 421671460081. The next prime is 421671460097. The reversal of 421671460096 is 690064176124.

It can be written as a sum of positive squares in only one way, i.e., 332772074496 + 88899385600 = 576864^2 + 298160^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421671460097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 823576815 + ... + 823577326.

Almost surely, 2^421671460096 is an apocalyptic number.

It is an amenable number.

421671460096 is a deficient number, since it is larger than the sum of its proper divisors (420024306466).

421671460096 is an equidigital number, since it uses as much as digits as its factorization.

421671460096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647154157 (or 1647154143 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

The spelling of 421671460096 in words is "four hundred twenty-one billion, six hundred seventy-one million, four hundred sixty thousand, ninety-six".