421045304211134 has 16 divisors (see below), whose sum is σ = 632495408614416. Its totient is φ = 210213682718400.

The previous prime is 421045304211097. The next prime is 421045304211139. The reversal of 421045304211134 is 431112403540124.

It is a junction number, because it is equal to n+sod(n) for n = 421045304211094 and 421045304211103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421045304211139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40700087 + ... + 49985874.

It is an arithmetic number, because the mean of its divisors is an integer number (39530963038401).

Almost surely, 2^{421045304211134} is an apocalyptic number.

421045304211134 is a deficient number, since it is larger than the sum of its proper divisors (211450104403282).

421045304211134 is a wasteful number, since it uses less digits than its factorization.

421045304211134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90689371.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 421045304211134 its reverse (431112403540124), we get a palindrome (852157707751258).

The spelling of 421045304211134 in words is "four hundred twenty-one trillion, forty-five billion, three hundred four million, two hundred eleven thousand, one hundred thirty-four".