1043522143 has 2 divisors, whose sum is σ = 1043522144. Its totient is φ = 1043522142.

The previous prime is 1043522113. The next prime is 1043522159. The reversal of 1043522143 is 3412253401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1043522143 - 2¹³ = 1043513951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1043522113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521761071 + 521761072.

It is an arithmetic number, because the mean of its divisors is an integer number (521761072).

Almost surely, 2^1043522143 is an apocalyptic number.

1043522143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043522143 is an equidigital number, since it uses as much as digits as its factorization.

1043522143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1043522143 is about 32303.5933450135. The cubic root of 1043522143 is about 1014.3018626093.

Adding to 1043522143 its reverse (3412253401), we get a palindrome (4455775544).

The spelling of 1043522143 in words is "one billion, forty-three million, five hundred twenty-two thousand, one hundred forty-three".