203420024141211 has 40 divisors (see below), whose sum is σ = 313655455704800. Its totient is φ = 131285067484032.

The previous prime is 203420024141209. The next prime is 203420024141297. The reversal of 203420024141211 is 112141420024302.

203420024141211 is a `hidden beast` number, since 2 + 0 + 3 + 4 + 2 + 0 + 0 + 241 + 412 + 1 + 1 = 666.

203420024141211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 203420024141211 - 2¹ = 203420024141209 is a prime.

It is a super-2 number, since 2×203420024141211² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203420024141011) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 169942666 + ... + 171135471.

It is an arithmetic number, because the mean of its divisors is an integer number (7841386392620).

Almost surely, 2^{203420024141211} is an apocalyptic number.

203420024141211 is a deficient number, since it is larger than the sum of its proper divisors (110235431563589).

203420024141211 is a wasteful number, since it uses less digits than its factorization.

203420024141211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341078385 (or 341078376 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 203420024141211 its reverse (112141420024302), we get a palindrome (315561444165513).

The spelling of 203420024141211 in words is "two hundred three trillion, four hundred twenty billion, twenty-four million, one hundred forty-one thousand, two hundred eleven".