2430304442122 has 4 divisors (see below), whose sum is σ = 3645456663186. Its totient is φ = 1215152221060.

The previous prime is 2430304442081. The next prime is 2430304442131. The reversal of 2430304442122 is 2212444030342.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2427173927721 + 3130514401 = 1557939^2 + 55951^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 607576110529 + ... + 607576110532.

Almost surely, 2^{2430304442122} is an apocalyptic number.

2430304442122 is a deficient number, since it is larger than the sum of its proper divisors (1215152221064).

2430304442122 is a wasteful number, since it uses less digits than its factorization.

2430304442122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215152221063.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 2430304442122 its reverse (2212444030342), we get a palindrome (4642748472464).

The spelling of 2430304442122 in words is "two trillion, four hundred thirty billion, three hundred four million, four hundred forty-two thousand, one hundred twenty-two".