244212136442 has 8 divisors (see below), whose sum is σ = 369114527232. Its totient is φ = 121173960700.

The previous prime is 244212136439. The next prime is 244212136453. The reversal of 244212136442 is 244631212442.

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 466053434 + ... + 466053957.

It is an arithmetic number, because the mean of its divisors is an integer number (46139315904).

Almost surely, 2^244212136442 is an apocalyptic number.

244212136442 is a deficient number, since it is larger than the sum of its proper divisors (124902390790).

244212136442 is a wasteful number, since it uses less digits than its factorization.

244212136442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932107524.

The product of its digits is 73728, while the sum is 35.

Adding to 244212136442 its reverse (244631212442), we get a palindrome (488843348884).

The spelling of 244212136442 in words is "two hundred forty-four billion, two hundred twelve million, one hundred thirty-six thousand, four hundred forty-two".