143422041011 has 2 divisors, whose sum is σ = 143422041012. Its totient is φ = 143422041010.

The previous prime is 143422040941. The next prime is 143422041019. The reversal of 143422041011 is 110140224341.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143422041011 is a prime.

It is not a weakly prime, because it can be changed into another prime (143422041019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71711020505 + 71711020506.

It is an arithmetic number, because the mean of its divisors is an integer number (71711020506).

Almost surely, 2^143422041011 is an apocalyptic number.

143422041011 is a deficient number, since it is larger than the sum of its proper divisors (1).

143422041011 is an equidigital number, since it uses as much as digits as its factorization.

143422041011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 143422041011 its reverse (110140224341), we get a palindrome (253562265352).

The spelling of 143422041011 in words is "one hundred forty-three billion, four hundred twenty-two million, forty-one thousand, eleven".