244350440042 has 8 divisors (see below), whose sum is σ = 366544218756. Its totient is φ = 122169033792.

The previous prime is 244350440041. The next prime is 244350440057. The reversal of 244350440042 is 240044053442.

It can be written as a sum of positive squares in 2 ways, for example, as 238182065521 + 6168374521 = 488039^2 + 78539^2 .

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 = 244350439990 and 244350440008.

It is not an unprimeable number, because it can be changed into a prime (244350440041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3043583 + ... + 3122834.

Almost surely, 2^244350440042 is an apocalyptic number.

244350440042 is a deficient number, since it is larger than the sum of its proper divisors (122193778714).

244350440042 is a wasteful number, since it uses less digits than its factorization.

244350440042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6186232.

The product of its (nonzero) digits is 61440, while the sum is 32.

Adding to 244350440042 its reverse (240044053442), we get a palindrome (484394493484).

The spelling of 244350440042 in words is "two hundred forty-four billion, three hundred fifty million, four hundred forty thousand, forty-two".