42130032514169 has 2 divisors, whose sum is σ = 42130032514170. Its totient is φ = 42130032514168.

The previous prime is 42130032514067. The next prime is 42130032514181. The reversal of 42130032514169 is 96141523003124.

It is a happy number.

42130032514169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40813762759225 + 1316269754944 = 6388565^2 + 1147288^2 .

It is a cyclic number.

It is not a de Polignac number, because 42130032514169 - 2⁸ = 42130032513913 is a prime.

It is a super-2 number, since 2×42130032514169² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (42130032214169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21065016257084 + 21065016257085.

It is an arithmetic number, because the mean of its divisors is an integer number (21065016257085).

Almost surely, 2^{42130032514169} is an apocalyptic number.

It is an amenable number.

42130032514169 is a deficient number, since it is larger than the sum of its proper divisors (1).

42130032514169 is an equidigital number, since it uses as much as digits as its factorization.

42130032514169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 42130032514169 in words is "forty-two trillion, one hundred thirty billion, thirty-two million, five hundred fourteen thousand, one hundred sixty-nine".