442422240130 has 32 divisors (see below), whose sum is σ = 861177140208. Its totient is φ = 162678067200.

The previous prime is 442422240107. The next prime is 442422240151. The reversal of 442422240130 is 31042224244.

It can be written as a sum of positive squares in 8 ways, for example, as 190037580489 + 252384659641 = 435933^2 + 502379^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7029351 + ... + 7092010.

Almost surely, 2^442422240130 is an apocalyptic number.

442422240130 is a deficient number, since it is larger than the sum of its proper divisors (418754900078).

442422240130 is a wasteful number, since it uses less digits than its factorization.

442422240130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14121622.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 442422240130 its reverse (31042224244), we get a palindrome (473464464374).

The spelling of 442422240130 in words is "four hundred forty-two billion, four hundred twenty-two million, two hundred forty thousand, one hundred thirty".