431402143041 has 12 divisors (see below), whose sum is σ = 623291760468. Its totient is φ = 287529737184.

The previous prime is 431402143027. The next prime is 431402143057. The reversal of 431402143041 is 140341204134.

431402143041 is a `hidden beast` number, since 4 + 3 + 140 + 214 + 304 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 142249665600 + 289152477441 = 377160^2 + 537729^2 .

It is not a de Polignac number, because 431402143041 - 2⁵ = 431402143009 is a prime.

It is a super-2 number, since 2×431402143041² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 431402142996 and 431402143014.

It is not an unprimeable number, because it can be changed into a prime (431402143021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5936170 + ... + 6008403.

It is an arithmetic number, because the mean of its divisors is an integer number (51940980039).

Almost surely, 2^431402143041 is an apocalyptic number.

It is an amenable number.

431402143041 is a deficient number, since it is larger than the sum of its proper divisors (191889617427).

431402143041 is a wasteful number, since it uses less digits than its factorization.

431402143041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11948592 (or 11948589 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 431402143041 its reverse (140341204134), we get a palindrome (571743347175).

The spelling of 431402143041 in words is "four hundred thirty-one billion, four hundred two million, one hundred forty-three thousand, forty-one".