254026121 has 16 divisors (see below), whose sum is σ = 278484480. Its totient is φ = 230672640.

The previous prime is 254026081. The next prime is 254026133. The reversal of 254026121 is 121620452.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254026121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (254026151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267770 + ... + 268716.

It is an arithmetic number, because the mean of its divisors is an integer number (17405280).

Almost surely, 2^254026121 is an apocalyptic number.

It is an amenable number.

254026121 is a deficient number, since it is larger than the sum of its proper divisors (24458359).

254026121 is a wasteful number, since it uses less digits than its factorization.

254026121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 254026121 is about 15938.1969180958. The cubic root of 254026121 is about 633.3242617045.

Adding to 254026121 its reverse (121620452), we get a palindrome (375646573).

The spelling of 254026121 in words is "two hundred fifty-four million, twenty-six thousand, one hundred twenty-one".