254121130 has 16 divisors (see below), whose sum is σ = 457728480. Its totient is φ = 101579472.

The previous prime is 254121121. The next prime is 254121149. The reversal of 254121130 is 31121452.

254121130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 254121098 and 254121107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8461 + ... + 24079.

It is an arithmetic number, because the mean of its divisors is an integer number (28608030).

Almost surely, 2^254121130 is an apocalyptic number.

254121130 is a deficient number, since it is larger than the sum of its proper divisors (203607350).

254121130 is a wasteful number, since it uses less digits than its factorization.

254121130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17253.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 254121130 is about 15941.1771836336. The cubic root of 254121130 is about 633.4032089724.

Adding to 254121130 its reverse (31121452), we get a palindrome (285242582).

The spelling of 254121130 in words is "two hundred fifty-four million, one hundred twenty-one thousand, one hundred thirty".