244036349442 has 18 divisors (see below), whose sum is σ = 528749964873. Its totient is φ = 81344751192.

The previous prime is 244036349441. The next prime is 244036349461. The reversal of 244036349442 is 244943630442.

244036349442 is a `hidden beast` number, since 2 + 4 + 4 + 0 + 3 + 634 + 9 + 4 + 4 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 239846247081 + 4190102361 = 489741^2 + 64731^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=349311.

It is a super-2 number, since 2×244036349442² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (244036349441) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 2037648 + ... + 2154084.

Almost surely, 2^244036349442 is an apocalyptic number.

244036349442 is an abundant number, since it is smaller than the sum of its proper divisors (284713615431).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244036349442 is an frugal number, since it uses more digits than its factorization.

244036349442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232882 (or 116442 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 45.

Adding to 244036349442 its reverse (244943630442), we get a palindrome (488979979884).

The spelling of 244036349442 in words is "two hundred forty-four billion, thirty-six million, three hundred forty-nine thousand, four hundred forty-two".