44142413 has 4 divisors (see below), whose sum is σ = 50448480. Its totient is φ = 37836348.

The previous prime is 44142409. The next prime is 44142463. The reversal of 44142413 is 31424144.

It is a happy number.

44142413 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44142413 - 2² = 44142409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44142463) 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, 3153023 + ... + 3153036.

It is an arithmetic number, because the mean of its divisors is an integer number (12612120).

Almost surely, 2^44142413 is an apocalyptic number.

It is an amenable number.

44142413 is a deficient number, since it is larger than the sum of its proper divisors (6306067).

44142413 is an equidigital number, since it uses as much as digits as its factorization.

44142413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6306066.

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

The square root of 44142413 is about 6643.9756923095. The cubic root of 44142413 is about 353.4153078067.

Adding to 44142413 its reverse (31424144), we get a palindrome (75566557).

The spelling of 44142413 in words is "forty-four million, one hundred forty-two thousand, four hundred thirteen".