42052533139 has 2 divisors, whose sum is σ = 42052533140. Its totient is φ = 42052533138.

The previous prime is 42052533119. The next prime is 42052533151. The reversal of 42052533139 is 93133525024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42052533139 - 2¹⁹ = 42052008851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42052533098 and 42052533107.

It is not a weakly prime, because it can be changed into another prime (42052533119) 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, 21026266569 + 21026266570.

It is an arithmetic number, because the mean of its divisors is an integer number (21026266570).

Almost surely, 2^42052533139 is an apocalyptic number.

42052533139 is a deficient number, since it is larger than the sum of its proper divisors (1).

42052533139 is an equidigital number, since it uses as much as digits as its factorization.

42052533139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 42052533139 in words is "forty-two billion, fifty-two million, five hundred thirty-three thousand, one hundred thirty-nine".