244044131 has 2 divisors, whose sum is σ = 244044132. Its totient is φ = 244044130.

The previous prime is 244044127. The next prime is 244044139. The reversal of 244044131 is 131440442.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 244044131 - 2² = 244044127 is a prime.

It is a super-2 number, since 2×244044131² = 119115075751090322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 244044097 and 244044106.

It is not a weakly prime, because it can be changed into another prime (244044139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122022065 + 122022066.

It is an arithmetic number, because the mean of its divisors is an integer number (122022066).

Almost surely, 2^244044131 is an apocalyptic number.

244044131 is a deficient number, since it is larger than the sum of its proper divisors (1).

244044131 is an equidigital number, since it uses as much as digits as its factorization.

244044131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 244044131 is about 15621.9118868338. The cubic root of 244044131 is about 624.9176476027.

Adding to 244044131 its reverse (131440442), we get a palindrome (375484573).

The spelling of 244044131 in words is "two hundred forty-four million, forty-four thousand, one hundred thirty-one".