42532103011 has 2 divisors, whose sum is σ = 42532103012. Its totient is φ = 42532103010.

The previous prime is 42532102999. The next prime is 42532103069. The reversal of 42532103011 is 11030123524.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42532103011 - 2⁵ = 42532102979 is a prime.

It is a super-2 number, since 2×42532103011² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42532104011) 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, 21266051505 + 21266051506.

It is an arithmetic number, because the mean of its divisors is an integer number (21266051506).

Almost surely, 2^42532103011 is an apocalyptic number.

42532103011 is a deficient number, since it is larger than the sum of its proper divisors (1).

42532103011 is an equidigital number, since it uses as much as digits as its factorization.

42532103011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 42532103011 its reverse (11030123524), we get a palindrome (53562226535).

The spelling of 42532103011 in words is "forty-two billion, five hundred thirty-two million, one hundred three thousand, eleven".