243022053130 has 16 divisors (see below), whose sum is σ = 463171442760. Its totient is φ = 91490655232.

The previous prime is 243022053103. The next prime is 243022053161. The reversal of 243022053130 is 31350220342.

It can be written as a sum of positive squares in 4 ways, for example, as 227988105361 + 15033947769 = 477481^2 + 122613^2 .

It is a junction number, because it is equal to n+sod(n) for n = 243022053095 and 243022053104.

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, 714770575 + ... + 714770914.

Almost surely, 2^243022053130 is an apocalyptic number.

243022053130 is a deficient number, since it is larger than the sum of its proper divisors (220149389630).

243022053130 is a wasteful number, since it uses less digits than its factorization.

243022053130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429541513.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 243022053130 its reverse (31350220342), we get a palindrome (274372273472).

The spelling of 243022053130 in words is "two hundred forty-three billion, twenty-two million, fifty-three thousand, one hundred thirty".