244143222134 has 32 divisors (see below), whose sum is σ = 420346264320. Its totient is φ = 104179648032.

The previous prime is 244143222121. The next prime is 244143222157. The reversal of 244143222134 is 431222341442.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 244143222134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5059232 + ... + 5107260.

It is an arithmetic number, because the mean of its divisors is an integer number (13135820760).

Almost surely, 2^244143222134 is an apocalyptic number.

244143222134 is a deficient number, since it is larger than the sum of its proper divisors (176203042186).

244143222134 is a wasteful number, since it uses less digits than its factorization.

244143222134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49604.

The product of its digits is 36864, while the sum is 32.

Adding to 244143222134 its reverse (431222341442), we get a palindrome (675365563576).

The spelling of 244143222134 in words is "two hundred forty-four billion, one hundred forty-three million, two hundred twenty-two thousand, one hundred thirty-four".