254430502143130 has 16 divisors (see below), whose sum is σ = 457975999855080. Its totient is φ = 101771957302272.

The previous prime is 254430502143127. The next prime is 254430502143149. The reversal of 254430502143130 is 31341205034452.

It can be written as a sum of positive squares in 4 ways, for example, as 229008566714841 + 25421935428289 = 15133029^2 + 5042017^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 254430502143130.

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, 26026299 + ... + 34441678.

Almost surely, 2^{254430502143130} is an apocalyptic number.

254430502143130 is a deficient number, since it is larger than the sum of its proper divisors (203545497711950).

254430502143130 is a wasteful number, since it uses less digits than its factorization.

254430502143130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60888753.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 254430502143130 its reverse (31341205034452), we get a palindrome (285771707177582).

The spelling of 254430502143130 in words is "two hundred fifty-four trillion, four hundred thirty billion, five hundred two million, one hundred forty-three thousand, one hundred thirty".