254421113043201 has 32 divisors (see below), whose sum is σ = 371314959738240. Its totient is φ = 153998742412800.

The previous prime is 254421113043197. The next prime is 254421113043221. The reversal of 254421113043201 is 102340311124452.

It is not a de Polignac number, because 254421113043201 - 2² = 254421113043197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (254421113043221) 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 31 ways as a sum of consecutive naturals, for example, 292799341 + ... + 293666981.

It is an arithmetic number, because the mean of its divisors is an integer number (11603592491820).

Almost surely, 2^{254421113043201} is an apocalyptic number.

It is an amenable number.

254421113043201 is a deficient number, since it is larger than the sum of its proper divisors (116893846695039).

254421113043201 is a wasteful number, since it uses less digits than its factorization.

254421113043201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990977.

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 254421113043201 its reverse (102340311124452), we get a palindrome (356761424167653).

The spelling of 254421113043201 in words is "two hundred fifty-four trillion, four hundred twenty-one billion, one hundred thirteen million, forty-three thousand, two hundred one".