42625337233 has 2 divisors, whose sum is σ = 42625337234. Its totient is φ = 42625337232.

The previous prime is 42625337201. The next prime is 42625337239. The reversal of 42625337233 is 33273352624.

42625337233 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., 34377609744 + 8247727489 = 185412^2 + 90817^2 .

It is a cyclic number.

It is not a de Polignac number, because 42625337233 - 2⁵ = 42625337201 is a prime.

It is not a weakly prime, because it can be changed into another prime (42625337239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21312668616 + 21312668617.

It is an arithmetic number, because the mean of its divisors is an integer number (21312668617).

Almost surely, 2^42625337233 is an apocalyptic number.

It is an amenable number.

42625337233 is a deficient number, since it is larger than the sum of its proper divisors (1).

42625337233 is an equidigital number, since it uses as much as digits as its factorization.

42625337233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 40.

Adding to 42625337233 its reverse (33273352624), we get a palindrome (75898689857).

The spelling of 42625337233 in words is "forty-two billion, six hundred twenty-five million, three hundred thirty-seven thousand, two hundred thirty-three".