242443214130 has 128 divisors (see below), whose sum is σ = 654120230400. Its totient is φ = 57061509120.

The previous prime is 242443214077. The next prime is 242443214227. The reversal of 242443214130 is 31412344242.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41447446 + ... + 41453294.

It is an arithmetic number, because the mean of its divisors is an integer number (5110314300).

Almost surely, 2^242443214130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242443214130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327060115200).

242443214130 is an abundant number, since it is smaller than the sum of its proper divisors (411677016270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242443214130 is a wasteful number, since it uses less digits than its factorization.

242443214130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10516.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 242443214130 its reverse (31412344242), we get a palindrome (273855558372).

The spelling of 242443214130 in words is "two hundred forty-two billion, four hundred forty-three million, two hundred fourteen thousand, one hundred thirty".