244161442 has 8 divisors (see below), whose sum is σ = 418562496. Its totient is φ = 104640612.

The previous prime is 244161431. The next prime is 244161451.

244161442 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×244161442² = 119229619519038728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 244161442.

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, 8720038 + ... + 8720065.

It is an arithmetic number, because the mean of its divisors is an integer number (52320312).

Almost surely, 2^244161442 is an apocalyptic number.

244161442 is a deficient number, since it is larger than the sum of its proper divisors (174401054).

244161442 is a wasteful number, since it uses less digits than its factorization.

244161442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17440112.

The product of its digits is 6144, while the sum is 28.

The square root of 244161442 is about 15625.6661298007. Note that the first 3 decimals coincide. The cubic root of 244161442 is about 625.0177633351.

The spelling of 244161442 in words is "two hundred forty-four million, one hundred sixty-one thousand, four hundred forty-two".