2134431432167 has 2 divisors, whose sum is σ = 2134431432168. Its totient is φ = 2134431432166.

The previous prime is 2134431432157. The next prime is 2134431432323. The reversal of 2134431432167 is 7612341344312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2134431432167 - 2¹² = 2134431428071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2134431432137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067215716083 + 1067215716084.

It is an arithmetic number, because the mean of its divisors is an integer number (1067215716084).

Almost surely, 2^{2134431432167} is an apocalyptic number.

2134431432167 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134431432167 is an equidigital number, since it uses as much as digits as its factorization.

2134431432167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 41.

Adding to 2134431432167 its reverse (7612341344312), we get a palindrome (9746772776479).

The spelling of 2134431432167 in words is "two trillion, one hundred thirty-four billion, four hundred thirty-one million, four hundred thirty-two thousand, one hundred sixty-seven".