4213431030161 has 2 divisors, whose sum is σ = 4213431030162. Its totient is φ = 4213431030160.

The previous prime is 4213431030103. The next prime is 4213431030209. The reversal of 4213431030161 is 1610301343124.

It is a happy number.

4213431030161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3470247379600 + 743183650561 = 1862860^2 + 862081^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4213431030161 is a prime.

It is not a weakly prime, because it can be changed into another prime (4213431030101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106715515080 + 2106715515081.

It is an arithmetic number, because the mean of its divisors is an integer number (2106715515081).

Almost surely, 2^{4213431030161} is an apocalyptic number.

It is an amenable number.

4213431030161 is a deficient number, since it is larger than the sum of its proper divisors (1).

4213431030161 is an equidigital number, since it uses as much as digits as its factorization.

4213431030161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 4213431030161 its reverse (1610301343124), we get a palindrome (5823732373285).

The spelling of 4213431030161 in words is "four trillion, two hundred thirteen billion, four hundred thirty-one million, thirty thousand, one hundred sixty-one".