42230144211 has 32 divisors (see below), whose sum is σ = 60847395840. Its totient is φ = 25966077984.

The previous prime is 42230144189. The next prime is 42230144239. The reversal of 42230144211 is 11244103224.

It is not a de Polignac number, because 42230144211 - 2¹⁰ = 42230143187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42230144251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 724396 + ... + 780518.

It is an arithmetic number, because the mean of its divisors is an integer number (1901481120).

Almost surely, 2^42230144211 is an apocalyptic number.

42230144211 is a deficient number, since it is larger than the sum of its proper divisors (18617251629).

42230144211 is a wasteful number, since it uses less digits than its factorization.

42230144211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56495.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 42230144211 its reverse (11244103224), we get a palindrome (53474247435).

The spelling of 42230144211 in words is "forty-two billion, two hundred thirty million, one hundred forty-four thousand, two hundred eleven".