244242010042 has 8 divisors (see below), whose sum is σ = 366385038516. Its totient is φ = 122113663872.

The previous prime is 244242010013. The next prime is 244242010069. The reversal of 244242010042 is 240010242442.

It can be written as a sum of positive squares in 2 ways, for example, as 240875805681 + 3366204361 = 490791^2 + 58019^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 244242009989 and 244242010016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3628893 + ... + 3695584.

Almost surely, 2^244242010042 is an apocalyptic number.

244242010042 is a deficient number, since it is larger than the sum of its proper divisors (122143028474).

244242010042 is a wasteful number, since it uses less digits than its factorization.

244242010042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7341152.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 244242010042 its reverse (240010242442), we get a palindrome (484252252484).

The spelling of 244242010042 in words is "two hundred forty-four billion, two hundred forty-two million, ten thousand, forty-two".