421748134610 has 16 divisors (see below), whose sum is σ = 828159973632. Its totient is φ = 153362958000.

The previous prime is 421748134589. The next prime is 421748134627. The reversal of 421748134610 is 16431847124.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1917036866 + ... + 1917037085.

It is an arithmetic number, because the mean of its divisors is an integer number (51759998352).

Almost surely, 2^421748134610 is an apocalyptic number.

421748134610 is a deficient number, since it is larger than the sum of its proper divisors (406411839022).

421748134610 is a wasteful number, since it uses less digits than its factorization.

421748134610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3834073969.

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 421748134610 in words is "four hundred twenty-one billion, seven hundred forty-eight million, one hundred thirty-four thousand, six hundred ten".