431140022005 has 32 divisors (see below), whose sum is σ = 682973233920. Its totient is φ = 252953041920.

The previous prime is 431140021969. The next prime is 431140022011. The reversal of 431140022005 is 500220041134.

It is not a de Polignac number, because 431140022005 - 2⁷ = 431140021877 is a prime.

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, 32930050 + ... + 32943139.

It is an arithmetic number, because the mean of its divisors is an integer number (21342913560).

Almost surely, 2^431140022005 is an apocalyptic number.

It is an amenable number.

431140022005 is a deficient number, since it is larger than the sum of its proper divisors (251833211915).

431140022005 is a wasteful number, since it uses less digits than its factorization.

431140022005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65873229.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 431140022005 its reverse (500220041134), we get a palindrome (931360063139).

The spelling of 431140022005 in words is "four hundred thirty-one billion, one hundred forty million, twenty-two thousand, five".