254402030241321 has 16 divisors (see below), whose sum is σ = 359931521919744. Its totient is φ = 159280041279744.

The previous prime is 254402030241319. The next prime is 254402030241341. The reversal of 254402030241321 is 123142030204452.

It is a happy number.

It is not a de Polignac number, because 254402030241321 - 2¹ = 254402030241319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (254402030241341) 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, 5386882546 + ... + 5386929771.

It is an arithmetic number, because the mean of its divisors is an integer number (22495720119984).

Almost surely, 2^{254402030241321} is an apocalyptic number.

It is an amenable number.

254402030241321 is a deficient number, since it is larger than the sum of its proper divisors (105529491678423).

254402030241321 is a wasteful number, since it uses less digits than its factorization.

254402030241321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10773812800.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 254402030241321 its reverse (123142030204452), we get a palindrome (377544060445773).

The spelling of 254402030241321 in words is "two hundred fifty-four trillion, four hundred two billion, thirty million, two hundred forty-one thousand, three hundred twenty-one".