254243004213 has 24 divisors (see below), whose sum is σ = 375543583744. Its totient is φ = 152873360640.

The previous prime is 254243004209. The next prime is 254243004227. The reversal of 254243004213 is 312400342452.

254243004213 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 254243004213 - 2² = 254243004209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254243004293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2711356 + ... + 2803557.

Almost surely, 2^254243004213 is an apocalyptic number.

It is an amenable number.

254243004213 is a deficient number, since it is larger than the sum of its proper divisors (121300579531).

254243004213 is a wasteful number, since it uses less digits than its factorization.

254243004213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5515065 (or 5515054 counting only the distinct ones).

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

Adding to 254243004213 its reverse (312400342452), we get a palindrome (566643346665).

The spelling of 254243004213 in words is "two hundred fifty-four billion, two hundred forty-three million, four thousand, two hundred thirteen".