42201223235 has 16 divisors (see below), whose sum is σ = 51615144000. Its totient is φ = 33112310400.

The previous prime is 42201223231. The next prime is 42201223261. The reversal of 42201223235 is 53232210224.

It is not a de Polignac number, because 42201223235 - 2² = 42201223231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42201223231) 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, 768185 + ... + 821285.

It is an arithmetic number, because the mean of its divisors is an integer number (3225946500).

Almost surely, 2^42201223235 is an apocalyptic number.

42201223235 is a deficient number, since it is larger than the sum of its proper divisors (9413920765).

42201223235 is a wasteful number, since it uses less digits than its factorization.

42201223235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56158.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 42201223235 its reverse (53232210224), we get a palindrome (95433433459).

The spelling of 42201223235 in words is "forty-two billion, two hundred one million, two hundred twenty-three thousand, two hundred thirty-five".