431411020041 has 16 divisors (see below), whose sum is σ = 589853835648. Its totient is φ = 280302288000.

The previous prime is 431411019997. The next prime is 431411020043. The reversal of 431411020041 is 140020114134.

It is not a de Polignac number, because 431411020041 - 2⁷ = 431411019913 is a prime.

It is a super-2 number, since 2×431411020041² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (431411020043) 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, 1694610 + ... + 1932491.

It is an arithmetic number, because the mean of its divisors is an integer number (36865864728).

Almost surely, 2^431411020041 is an apocalyptic number.

431411020041 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

431411020041 is a deficient number, since it is larger than the sum of its proper divisors (158442815607).

431411020041 is a wasteful number, since it uses less digits than its factorization.

431411020041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3628112.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 431411020041 its reverse (140020114134), we get a palindrome (571431134175).

The spelling of 431411020041 in words is "four hundred thirty-one billion, four hundred eleven million, twenty thousand, forty-one".