421833270695 has 16 divisors (see below), whose sum is σ = 518423213952. Its totient is φ = 329383741440.

The previous prime is 421833270689. The next prime is 421833270697. The reversal of 421833270695 is 596072338124.

It is not a de Polignac number, because 421833270695 - 2⁶ = 421833270631 is a prime.

It is a super-2 number, since 2×421833270695² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421833270697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4072751 + ... + 4175040.

It is an arithmetic number, because the mean of its divisors is an integer number (32401450872).

It is a 1-persistent number, because it is pandigital, but 2⋅421833270695 = 843666541390 is not.

Almost surely, 2^421833270695 is an apocalyptic number.

421833270695 is a deficient number, since it is larger than the sum of its proper divisors (96589943257).

421833270695 is a wasteful number, since it uses less digits than its factorization.

421833270695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8248042.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 421833270695 in words is "four hundred twenty-one billion, eight hundred thirty-three million, two hundred seventy thousand, six hundred ninety-five".