42235204100223 has 16 divisors (see below), whose sum is σ = 56335325045760. Its totient is φ = 28145944462944.

The previous prime is 42235204100209. The next prime is 42235204100261. The reversal of 42235204100223 is 32200140253224.

It is not a de Polignac number, because 42235204100223 - 2¹³ = 42235204092031 is a prime.

It is a super-3 number, since 3×42235204100223³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42235204100203) 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, 115548490 + ... + 115913432.

It is an arithmetic number, because the mean of its divisors is an integer number (3520957815360).

Almost surely, 2^{42235204100223} is an apocalyptic number.

42235204100223 is a deficient number, since it is larger than the sum of its proper divisors (14100120945537).

42235204100223 is a wasteful number, since it uses less digits than its factorization.

42235204100223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379718.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 42235204100223 its reverse (32200140253224), we get a palindrome (74435344353447).

The spelling of 42235204100223 in words is "forty-two trillion, two hundred thirty-five billion, two hundred four million, one hundred thousand, two hundred twenty-three".