10422143 has 2 divisors, whose sum is σ = 10422144. Its totient is φ = 10422142.

The previous prime is 10422133. The next prime is 10422163. The reversal of 10422143 is 34122401.

It is a weak prime.

It is an emirp because it is prime and its reverse (34122401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10422143 - 2¹⁶ = 10356607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10422133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5211071 + 5211072.

It is an arithmetic number, because the mean of its divisors is an integer number (5211072).

Almost surely, 2^10422143 is an apocalyptic number.

10422143 is a deficient number, since it is larger than the sum of its proper divisors (1).

10422143 is an equidigital number, since it uses as much as digits as its factorization.

10422143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 10422143 is about 3228.3344002752. The cubic root of 10422143 is about 218.4333816217.

Adding to 10422143 its reverse (34122401), we get a palindrome (44544544).

The spelling of 10422143 in words is "ten million, four hundred twenty-two thousand, one hundred forty-three".