421211434014 has 32 divisors (see below), whose sum is σ = 1069743325440. Its totient is φ = 120346123896.

The previous prime is 421211433983. The next prime is 421211434031. The reversal of 421211434014 is 410434112124.

421211434014 is a `hidden beast` number, since 4 + 2 + 1 + 211 + 43 + 401 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 557157604 + ... + 557158359.

It is an arithmetic number, because the mean of its divisors is an integer number (33429478920).

Almost surely, 2^421211434014 is an apocalyptic number.

421211434014 is an abundant number, since it is smaller than the sum of its proper divisors (648531891426).

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

421211434014 is a wasteful number, since it uses less digits than its factorization.

421211434014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114315981 (or 1114315975 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 421211434014 its reverse (410434112124), we get a palindrome (831645546138).

The spelling of 421211434014 in words is "four hundred twenty-one billion, two hundred eleven million, four hundred thirty-four thousand, fourteen".