254214121 has 4 divisors (see below), whose sum is σ = 290530432. Its totient is φ = 217897812.

The previous prime is 254214109. The next prime is 254214127. The reversal of 254214121 is 121412452.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254214121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254214092 and 254214101.

It is not an unprimeable number, because it can be changed into a prime (254214127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18158145 + ... + 18158158.

It is an arithmetic number, because the mean of its divisors is an integer number (72632608).

Almost surely, 2^254214121 is an apocalyptic number.

It is an amenable number.

254214121 is a deficient number, since it is larger than the sum of its proper divisors (36316311).

254214121 is an equidigital number, since it uses as much as digits as its factorization.

254214121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36316310.

The product of its digits is 640, while the sum is 22.

The square root of 254214121 is about 15944.0936086063. The cubic root of 254214121 is about 633.4804603403.

Adding to 254214121 its reverse (121412452), we get a palindrome (375626573).

The spelling of 254214121 in words is "two hundred fifty-four million, two hundred fourteen thousand, one hundred twenty-one".