244312042 has 8 divisors (see below), whose sum is σ = 394657956. Its totient is φ = 112759392.

The previous prime is 244312039. The next prime is 244312043. The reversal of 244312042 is 240213442.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 239289961 + 5022081 = 15469^2 + 2241^2 .

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

It is not an unprimeable number, because it can be changed into a prime (244312043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4698283 + ... + 4698334.

Almost surely, 2^244312042 is an apocalyptic number.

244312042 is a deficient number, since it is larger than the sum of its proper divisors (150345914).

244312042 is a wasteful number, since it uses less digits than its factorization.

244312042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9396632.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 244312042 is about 15630.4843814899. The cubic root of 244312042 is about 625.1462416188.

Adding to 244312042 its reverse (240213442), we get a palindrome (484525484).

The spelling of 244312042 in words is "two hundred forty-four million, three hundred twelve thousand, forty-two".