431632604141 has 2 divisors, whose sum is σ = 431632604142. Its totient is φ = 431632604140.

The previous prime is 431632604113. The next prime is 431632604153. The reversal of 431632604141 is 141406236134.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 318767514025 + 112865090116 = 564595^2 + 335954^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-431632604141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (431632604341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215816302070 + 215816302071.

It is an arithmetic number, because the mean of its divisors is an integer number (215816302071).

Almost surely, 2^431632604141 is an apocalyptic number.

It is an amenable number.

431632604141 is a deficient number, since it is larger than the sum of its proper divisors (1).

431632604141 is an equidigital number, since it uses as much as digits as its factorization.

431632604141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 431632604141 in words is "four hundred thirty-one billion, six hundred thirty-two million, six hundred four thousand, one hundred forty-one".