42443100201 has 32 divisors (see below), whose sum is σ = 63276595200. Its totient is φ = 25148033280.

The previous prime is 42443100143. The next prime is 42443100251. The reversal of 42443100201 is 10200134424.

It is not a de Polignac number, because 42443100201 - 2¹³ = 42443092009 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42443100251) 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, 230940 + ... + 371778.

It is an arithmetic number, because the mean of its divisors is an integer number (1977393600).

Almost surely, 2^42443100201 is an apocalyptic number.

It is an amenable number.

42443100201 is a deficient number, since it is larger than the sum of its proper divisors (20833494999).

42443100201 is a wasteful number, since it uses less digits than its factorization.

42443100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141189.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 42443100201 its reverse (10200134424), we get a palindrome (52643234625).

The spelling of 42443100201 in words is "forty-two billion, four hundred forty-three million, one hundred thousand, two hundred one".