431220022041 has 16 divisors (see below), whose sum is σ = 578508577920. Its totient is φ = 285707784960.

The previous prime is 431220022039. The next prime is 431220022049. The reversal of 431220022041 is 140220022134.

It is not a de Polignac number, because 431220022041 - 2¹ = 431220022039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 431220021999 and 431220022017.

It is not an unprimeable number, because it can be changed into a prime (431220022049) 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, 591841 + ... + 1101233.

It is an arithmetic number, because the mean of its divisors is an integer number (36156786120).

Almost surely, 2^431220022041 is an apocalyptic number.

It is an amenable number.

431220022041 is a deficient number, since it is larger than the sum of its proper divisors (147288555879).

431220022041 is a wasteful number, since it uses less digits than its factorization.

431220022041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511136.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 431220022041 its reverse (140220022134), we get a palindrome (571440044175).

The spelling of 431220022041 in words is "four hundred thirty-one billion, two hundred twenty million, twenty-two thousand, forty-one".