254121422100141 has 16 divisors (see below), whose sum is σ = 339525998563328. Its totient is φ = 169065566982000.

The previous prime is 254121422100109. The next prime is 254121422100167. The reversal of 254121422100141 is 141001224121452.

It is a happy number.

It is not a de Polignac number, because 254121422100141 - 2⁵ = 254121422100109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254121422100099 and 254121422100108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254121422100041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 463492716 + ... + 464040666.

It is an arithmetic number, because the mean of its divisors is an integer number (21220374910208).

Almost surely, 2^{254121422100141} is an apocalyptic number.

It is an amenable number.

254121422100141 is a deficient number, since it is larger than the sum of its proper divisors (85404576463187).

254121422100141 is a wasteful number, since it uses less digits than its factorization.

254121422100141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865872.

The product of its (nonzero) digits is 5120, while the sum is 30.

Adding to 254121422100141 its reverse (141001224121452), we get a palindrome (395122646221593).

The spelling of 254121422100141 in words is "two hundred fifty-four trillion, one hundred twenty-one billion, four hundred twenty-two million, one hundred thousand, one hundred forty-one".