244133040442 has 8 divisors (see below), whose sum is σ = 366202801332. Its totient is φ = 122065440000.

The previous prime is 244133040427. The next prime is 244133040461. The reversal of 244133040442 is 244040331442.

It can be written as a sum of positive squares in 2 ways, for example, as 232026219481 + 12106820961 = 481691^2 + 110031^2 .

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

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, 219559 + ... + 732442.

Almost surely, 2^244133040442 is an apocalyptic number.

244133040442 is a deficient number, since it is larger than the sum of its proper divisors (122069760890).

244133040442 is a wasteful number, since it uses less digits than its factorization.

244133040442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080224.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 244133040442 its reverse (244040331442), we get a palindrome (488173371884).

The spelling of 244133040442 in words is "two hundred forty-four billion, one hundred thirty-three million, forty thousand, four hundred forty-two".