421484114162784 has 24 divisors (see below), whose sum is σ = 1106395799677560. Its totient is φ = 140494704720896.

The previous prime is 421484114162779. The next prime is 421484114162791. The reversal of 421484114162784 is 487261411484124.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2195229761169 + ... + 2195229761360.

It is an arithmetic number, because the mean of its divisors is an integer number (46099824986565).

Almost surely, 2^{421484114162784} is an apocalyptic number.

It is an amenable number.

421484114162784 is an abundant number, since it is smaller than the sum of its proper divisors (684911685514776).

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

421484114162784 is a wasteful number, since it uses less digits than its factorization.

421484114162784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4390459522542 (or 4390459522534 counting only the distinct ones).

The product of its digits is 11010048, while the sum is 57.

The spelling of 421484114162784 in words is "four hundred twenty-one trillion, four hundred eighty-four billion, one hundred fourteen million, one hundred sixty-two thousand, seven hundred eighty-four".