41444431 has 4 divisors (see below), whose sum is σ = 47365072. Its totient is φ = 35523792.

The previous prime is 41444423. The next prime is 41444443. The reversal of 41444431 is 13444414.

It is a happy number.

41444431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13444414 = 2 ⋅6722207.

It is a cyclic number.

It is not a de Polignac number, because 41444431 - 2³ = 41444423 is a prime.

It is a super-2 number, since 2×41444431² = 3435281721827522, 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 = 41444396 and 41444405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41444411) 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 in 3 ways as a sum of consecutive naturals, for example, 2960310 + ... + 2960323.

It is an arithmetic number, because the mean of its divisors is an integer number (11841268).

Almost surely, 2^41444431 is an apocalyptic number.

41444431 is a deficient number, since it is larger than the sum of its proper divisors (5920641).

41444431 is an equidigital number, since it uses as much as digits as its factorization.

41444431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5920640.

The product of its digits is 3072, while the sum is 25.

The square root of 41444431 is about 6437.7349277522. The cubic root of 41444431 is about 346.0631796819.

Adding to 41444431 its reverse (13444414), we get a palindrome (54888845).

The spelling of 41444431 in words is "forty-one million, four hundred forty-four thousand, four hundred thirty-one".