421133400241134 has 64 divisors (see below), whose sum is σ = 963896063311872. Its totient is φ = 120160657260000.

The previous prime is 421133400241031. The next prime is 421133400241153. The reversal of 421133400241134 is 431142004331124.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 421133400241095 and 421133400241104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1500975049 + ... + 1501255595.

It is an arithmetic number, because the mean of its divisors is an integer number (15060875989248).

Almost surely, 2^{421133400241134} is an apocalyptic number.

421133400241134 is an abundant number, since it is smaller than the sum of its proper divisors (542762663070738).

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

421133400241134 is a wasteful number, since it uses less digits than its factorization.

421133400241134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328901.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 421133400241134 its reverse (431142004331124), we get a palindrome (852275404572258).

The spelling of 421133400241134 in words is "four hundred twenty-one trillion, one hundred thirty-three billion, four hundred million, two hundred forty-one thousand, one hundred thirty-four".