244231042242 has 32 divisors (see below), whose sum is σ = 532920306240. Its totient is φ = 74002104320.

The previous prime is 244231042229. The next prime is 244231042243. The reversal of 244231042242 is 242240132442.

It is a happy number.

It is a super-2 number, since 2×244231042242² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (244231042243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 511234 + ... + 865922.

It is an arithmetic number, because the mean of its divisors is an integer number (16653759570).

Almost surely, 2^244231042242 is an apocalyptic number.

244231042242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

244231042242 is an abundant number, since it is smaller than the sum of its proper divisors (288689263998).

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

244231042242 is a wasteful number, since it uses less digits than its factorization.

244231042242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365138.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 244231042242 its reverse (242240132442), we get a palindrome (486471174684).

The spelling of 244231042242 in words is "two hundred forty-four billion, two hundred thirty-one million, forty-two thousand, two hundred forty-two".