41142031111 has 2 divisors, whose sum is σ = 41142031112. Its totient is φ = 41142031110.

The previous prime is 41142031097. The next prime is 41142031163. The reversal of 41142031111 is 11113024114.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41142031111 - 2¹³ = 41142022919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41142031171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20571015555 + 20571015556.

It is an arithmetic number, because the mean of its divisors is an integer number (20571015556).

Almost surely, 2^41142031111 is an apocalyptic number.

41142031111 is a deficient number, since it is larger than the sum of its proper divisors (1).

41142031111 is an equidigital number, since it uses as much as digits as its factorization.

41142031111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 41142031111 its reverse (11113024114), we get a palindrome (52255055225).

The spelling of 41142031111 in words is "forty-one billion, one hundred forty-two million, thirty-one thousand, one hundred eleven".