431014223220243 has 32 divisors (see below), whose sum is σ = 622935150915840. Its totient is φ = 263508122401920.

The previous prime is 431014223220227. The next prime is 431014223220263. The reversal of 431014223220243 is 342022322410134.

It is a happy number.

It is not a de Polignac number, because 431014223220243 - 2⁴ = 431014223220227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (431014223220263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2695353 + ... + 29483781.

It is an arithmetic number, because the mean of its divisors is an integer number (19466723466120).

Almost surely, 2^{431014223220243} is an apocalyptic number.

431014223220243 is a deficient number, since it is larger than the sum of its proper divisors (191920927695597).

431014223220243 is a wasteful number, since it uses less digits than its factorization.

431014223220243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26791139.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 431014223220243 its reverse (342022322410134), we get a palindrome (773036545630377).

The spelling of 431014223220243 in words is "four hundred thirty-one trillion, fourteen billion, two hundred twenty-three million, two hundred twenty thousand, two hundred forty-three".