42032412101 has 2 divisors, whose sum is σ = 42032412102. Its totient is φ = 42032412100.

The previous prime is 42032412089. The next prime is 42032412133. The reversal of 42032412101 is 10121423024.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26300730625 + 15731681476 = 162175^2 + 125426^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42032412101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42032412181) 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, 21016206050 + 21016206051.

It is an arithmetic number, because the mean of its divisors is an integer number (21016206051).

Almost surely, 2^42032412101 is an apocalyptic number.

It is an amenable number.

42032412101 is a deficient number, since it is larger than the sum of its proper divisors (1).

42032412101 is an equidigital number, since it uses as much as digits as its factorization.

42032412101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 42032412101 its reverse (10121423024), we get a palindrome (52153835125).

The spelling of 42032412101 in words is "forty-two billion, thirty-two million, four hundred twelve thousand, one hundred one".