44214431 has 2 divisors, whose sum is σ = 44214432. Its totient is φ = 44214430.

The previous prime is 44214427. The next prime is 44214437. The reversal of 44214431 is 13441244.

It is a happy number.

44214431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44214431 - 2² = 44214427 is a prime.

It is a super-2 number, since 2×44214431² = 3909831817307522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44214397 and 44214406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44214437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22107215 + 22107216.

It is an arithmetic number, because the mean of its divisors is an integer number (22107216).

Almost surely, 2^44214431 is an apocalyptic number.

44214431 is a deficient number, since it is larger than the sum of its proper divisors (1).

44214431 is an equidigital number, since it uses as much as digits as its factorization.

44214431 is an odious number, because the sum of its binary digits is odd.

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

The square root of 44214431 is about 6649.3932805934. The cubic root of 44214431 is about 353.6074014774.

Adding to 44214431 its reverse (13441244), we get a palindrome (57655675).

The spelling of 44214431 in words is "forty-four million, two hundred fourteen thousand, four hundred thirty-one".