43120322014129 has 2 divisors, whose sum is σ = 43120322014130. Its totient is φ = 43120322014128.

The previous prime is 43120322014109. The next prime is 43120322014139. The reversal of 43120322014129 is 92141022302134.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35766858691600 + 7353463322529 = 5980540^2 + 2711727^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43120322014129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43120322014094 and 43120322014103.

It is not a weakly prime, because it can be changed into another prime (43120322014109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21560161007064 + 21560161007065.

It is an arithmetic number, because the mean of its divisors is an integer number (21560161007065).

Almost surely, 2^{43120322014129} is an apocalyptic number.

It is an amenable number.

43120322014129 is a deficient number, since it is larger than the sum of its proper divisors (1).

43120322014129 is an equidigital number, since it uses as much as digits as its factorization.

43120322014129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 43120322014129 in words is "forty-three trillion, one hundred twenty billion, three hundred twenty-two million, fourteen thousand, one hundred twenty-nine".