42385924153 has 2 divisors, whose sum is σ = 42385924154. Its totient is φ = 42385924152.

The previous prime is 42385924151. The next prime is 42385924177. The reversal of 42385924153 is 35142958324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37610008489 + 4775915664 = 193933^2 + 69108^2 .

It is a cyclic number.

It is not a de Polignac number, because 42385924153 - 2¹ = 42385924151 is a prime.

Together with 42385924151, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (42385924151) 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, 21192962076 + 21192962077.

It is an arithmetic number, because the mean of its divisors is an integer number (21192962077).

Almost surely, 2^42385924153 is an apocalyptic number.

It is an amenable number.

42385924153 is a deficient number, since it is larger than the sum of its proper divisors (1).

42385924153 is an equidigital number, since it uses as much as digits as its factorization.

42385924153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1036800, while the sum is 46.

The spelling of 42385924153 in words is "forty-two billion, three hundred eighty-five million, nine hundred twenty-four thousand, one hundred fifty-three".