242044130 has 16 divisors (see below), whose sum is σ = 461307960. Its totient is φ = 91122432.

The previous prime is 242044087. The next prime is 242044141. The reversal of 242044130 is 31440242.

It can be written as a sum of positive squares in 4 ways, for example, as 237252409 + 4791721 = 15403^2 + 2189^2 .

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, 711725 + ... + 712064.

Almost surely, 2^242044130 is an apocalyptic number.

242044130 is a deficient number, since it is larger than the sum of its proper divisors (219263830).

242044130 is a wasteful number, since it uses less digits than its factorization.

242044130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423813.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 242044130 is about 15557.7675133677. The cubic root of 242044130 is about 623.2058454769.

Adding to 242044130 its reverse (31440242), we get a palindrome (273484372).

The spelling of 242044130 in words is "two hundred forty-two million, forty-four thousand, one hundred thirty".