42211005143 has 2 divisors, whose sum is σ = 42211005144. Its totient is φ = 42211005142.

The previous prime is 42211005121. The next prime is 42211005181. The reversal of 42211005143 is 34150011224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42211005143 - 2¹⁸ = 42210742999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42211007143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21105502571 + 21105502572.

It is an arithmetic number, because the mean of its divisors is an integer number (21105502572).

Almost surely, 2^42211005143 is an apocalyptic number.

42211005143 is a deficient number, since it is larger than the sum of its proper divisors (1).

42211005143 is an equidigital number, since it uses as much as digits as its factorization.

42211005143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 42211005143 its reverse (34150011224), we get a palindrome (76361016367).

The spelling of 42211005143 in words is "forty-two billion, two hundred eleven million, five thousand, one hundred forty-three".