129832814941 has 2 divisors, whose sum is σ = 129832814942. Its totient is φ = 129832814940.

The previous prime is 129832814939. The next prime is 129832814999. The reversal of 129832814941 is 149418238921.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124853395716 + 4979419225 = 353346^2 + 70565^2 .

It is a cyclic number.

It is not a de Polignac number, because 129832814941 - 2¹ = 129832814939 is a prime.

Together with 129832814939, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (129832814921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64916407470 + 64916407471.

It is an arithmetic number, because the mean of its divisors is an integer number (64916407471).

Almost surely, 2^129832814941 is an apocalyptic number.

It is an amenable number.

129832814941 is a deficient number, since it is larger than the sum of its proper divisors (1).

129832814941 is an equidigital number, since it uses as much as digits as its factorization.

129832814941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 995328, while the sum is 52.

The spelling of 129832814941 in words is "one hundred twenty-nine billion, eight hundred thirty-two million, eight hundred fourteen thousand, nine hundred forty-one".