42524332129 has 2 divisors, whose sum is σ = 42524332130. Its totient is φ = 42524332128.

The previous prime is 42524332121. The next prime is 42524332159. The reversal of 42524332129 is 92123342524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32378403600 + 10145928529 = 179940^2 + 100727^2 .

It is a cyclic number.

It is not a de Polignac number, because 42524332129 - 2³ = 42524332121 is a prime.

It is a super-3 number, since 3×42524332129³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (42524332121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21262166064 + 21262166065.

It is an arithmetic number, because the mean of its divisors is an integer number (21262166065).

Almost surely, 2^42524332129 is an apocalyptic number.

It is an amenable number.

42524332129 is a deficient number, since it is larger than the sum of its proper divisors (1).

42524332129 is an equidigital number, since it uses as much as digits as its factorization.

42524332129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 37.

The spelling of 42524332129 in words is "forty-two billion, five hundred twenty-four million, three hundred thirty-two thousand, one hundred twenty-nine".