42333104129 has 2 divisors, whose sum is σ = 42333104130. Its totient is φ = 42333104128.

The previous prime is 42333104069. The next prime is 42333104137. The reversal of 42333104129 is 92140133324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39473742400 + 2859361729 = 198680^2 + 53473^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42333104129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42333104095 and 42333104104.

It is not a weakly prime, because it can be changed into another prime (42333104179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21166552064 + 21166552065.

It is an arithmetic number, because the mean of its divisors is an integer number (21166552065).

Almost surely, 2^42333104129 is an apocalyptic number.

It is an amenable number.

42333104129 is a deficient number, since it is larger than the sum of its proper divisors (1).

42333104129 is an equidigital number, since it uses as much as digits as its factorization.

42333104129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 42333104129 in words is "forty-two billion, three hundred thirty-three million, one hundred four thousand, one hundred twenty-nine".