10254143321121 has 8 divisors (see below), whose sum is σ = 15625361251264. Its totient is φ = 5859510469200.

The previous prime is 10254143321113. The next prime is 10254143321129. The reversal of 10254143321121 is 12112334145201.

It is an interprime number because it is at equal distance from previous prime (10254143321113) and next prime (10254143321129).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10254143321121 - 2³ = 10254143321113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10254143321129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244146269530 + ... + 244146269571.

It is an arithmetic number, because the mean of its divisors is an integer number (1953170156408).

Almost surely, 2^{10254143321121} is an apocalyptic number.

It is an amenable number.

10254143321121 is a deficient number, since it is larger than the sum of its proper divisors (5371217930143).

10254143321121 is an equidigital number, since it uses as much as digits as its factorization.

10254143321121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488292539111.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 10254143321121 its reverse (12112334145201), we get a palindrome (22366477466322).

The spelling of 10254143321121 in words is "ten trillion, two hundred fifty-four billion, one hundred forty-three million, three hundred twenty-one thousand, one hundred twenty-one".