631432035041 has 2 divisors, whose sum is σ = 631432035042. Its totient is φ = 631432035040.

The previous prime is 631432035001. The next prime is 631432035061. The reversal of 631432035041 is 140530234136.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 375897741025 + 255534294016 = 613105^2 + 505504^2 .

It is a cyclic number.

It is not a de Polignac number, because 631432035041 - 2²⁶ = 631364926177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 631432034989 and 631432035007.

It is not a weakly prime, because it can be changed into another prime (631432035001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 315716017520 + 315716017521.

It is an arithmetic number, because the mean of its divisors is an integer number (315716017521).

Almost surely, 2^631432035041 is an apocalyptic number.

It is an amenable number.

631432035041 is a deficient number, since it is larger than the sum of its proper divisors (1).

631432035041 is an equidigital number, since it uses as much as digits as its factorization.

631432035041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 631432035041 its reverse (140530234136), we get a palindrome (771962269177).

The spelling of 631432035041 in words is "six hundred thirty-one billion, four hundred thirty-two million, thirty-five thousand, forty-one".