42031333153 has 2 divisors, whose sum is σ = 42031333154. Its totient is φ = 42031333152.

The previous prime is 42031333129. The next prime is 42031333181. The reversal of 42031333153 is 35133313024.

It is an a-pointer prime, because the next prime (42031333181) can be obtained adding 42031333153 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41727458529 + 303874624 = 204273^2 + 17432^2 .

It is a cyclic number.

It is not a de Polignac number, because 42031333153 - 2²⁵ = 41997778721 is a prime.

It is not a weakly prime, because it can be changed into another prime (42031330153) 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, 21015666576 + 21015666577.

It is an arithmetic number, because the mean of its divisors is an integer number (21015666577).

Almost surely, 2^42031333153 is an apocalyptic number.

It is an amenable number.

42031333153 is a deficient number, since it is larger than the sum of its proper divisors (1).

42031333153 is an equidigital number, since it uses as much as digits as its factorization.

42031333153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 28.

Adding to 42031333153 its reverse (35133313024), we get a palindrome (77164646177).

The spelling of 42031333153 in words is "forty-two billion, thirty-one million, three hundred thirty-three thousand, one hundred fifty-three".