244214031 has 4 divisors (see below), whose sum is σ = 325618712. Its totient is φ = 162809352.

The previous prime is 244214029. The next prime is 244214051. The reversal of 244214031 is 130412442.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 244214031 - 2¹ = 244214029 is a prime.

It is a super-2 number, since 2×244214031² = 119280985874537922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244213989 and 244214007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244214051) 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, 40702336 + ... + 40702341.

It is an arithmetic number, because the mean of its divisors is an integer number (81404678).

Almost surely, 2^244214031 is an apocalyptic number.

244214031 is a deficient number, since it is larger than the sum of its proper divisors (81404681).

244214031 is an equidigital number, since it uses as much as digits as its factorization.

244214031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81404680.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 244214031 is about 15627.3488154581. The cubic root of 244214031 is about 625.0626335097.

Adding to 244214031 its reverse (130412442), we get a palindrome (374626473).

The spelling of 244214031 in words is "two hundred forty-four million, two hundred fourteen thousand, thirty-one".