4042532545111 has 2 divisors, whose sum is σ = 4042532545112. Its totient is φ = 4042532545110.

The previous prime is 4042532545099. The next prime is 4042532545141. The reversal of 4042532545111 is 1115452352404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4042532545111 - 2¹⁹ = 4042532020823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4042532545141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021266272555 + 2021266272556.

It is an arithmetic number, because the mean of its divisors is an integer number (2021266272556).

Almost surely, 2^{4042532545111} is an apocalyptic number.

4042532545111 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042532545111 is an equidigital number, since it uses as much as digits as its factorization.

4042532545111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 4042532545111 its reverse (1115452352404), we get a palindrome (5157984897515).

The spelling of 4042532545111 in words is "four trillion, forty-two billion, five hundred thirty-two million, five hundred forty-five thousand, one hundred eleven".