422343143010111 has 16 divisors (see below), whose sum is σ = 563227652882048. Its totient is φ = 281510368682400.

The previous prime is 422343143010071. The next prime is 422343143010137. The reversal of 422343143010111 is 111010341343224.

It is not a de Polignac number, because 422343143010111 - 2³⁵ = 422308783271743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422343143015111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387944040 + ... + 389031186.

It is an arithmetic number, because the mean of its divisors is an integer number (35201728305128).

Almost surely, 2^{422343143010111} is an apocalyptic number.

422343143010111 is a deficient number, since it is larger than the sum of its proper divisors (140884509871937).

422343143010111 is a wasteful number, since it uses less digits than its factorization.

422343143010111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110822.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 422343143010111 its reverse (111010341343224), we get a palindrome (533353484353335).

The spelling of 422343143010111 in words is "four hundred twenty-two trillion, three hundred forty-three billion, one hundred forty-three million, ten thousand, one hundred eleven".