210033234042 has 32 divisors (see below), whose sum is σ = 424864103040. Its totient is φ = 69211760640.

The previous prime is 210033234029. The next prime is 210033234049. The reversal of 210033234042 is 240432330012.

It is a super-2 number, since 2×210033234042² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (210033234049) 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, 3145867 + ... + 3211937.

It is an arithmetic number, because the mean of its divisors is an integer number (13277003220).

Almost surely, 2^210033234042 is an apocalyptic number.

210033234042 is an abundant number, since it is smaller than the sum of its proper divisors (214830868998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210033234042 is a wasteful number, since it uses less digits than its factorization.

210033234042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72118.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 210033234042 its reverse (240432330012), we get a palindrome (450465564054).

The spelling of 210033234042 in words is "two hundred ten billion, thirty-three million, two hundred thirty-four thousand, forty-two".