42233261011 has 2 divisors, whose sum is σ = 42233261012. Its totient is φ = 42233261010.

The previous prime is 42233260961. The next prime is 42233261071. The reversal of 42233261011 is 11016233224.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42233261011 is a prime.

It is not a weakly prime, because it can be changed into another prime (42233261071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21116630505 + 21116630506.

It is an arithmetic number, because the mean of its divisors is an integer number (21116630506).

Almost surely, 2^42233261011 is an apocalyptic number.

42233261011 is a deficient number, since it is larger than the sum of its proper divisors (1).

42233261011 is an equidigital number, since it uses as much as digits as its factorization.

42233261011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 42233261011 its reverse (11016233224), we get a palindrome (53249494235).

The spelling of 42233261011 in words is "forty-two billion, two hundred thirty-three million, two hundred sixty-one thousand, eleven".