44142322 has 32 divisors (see below), whose sum is σ = 79035264. Its totient is φ = 18096000.

The previous prime is 44142317. The next prime is 44142323. The reversal of 44142322 is 22324144.

It is a happy number.

44142322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 44142293 and 44142302.

It is not an unprimeable number, because it can be changed into a prime (44142323) 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 15 ways as a sum of consecutive naturals, for example, 29697 + ... + 31147.

It is an arithmetic number, because the mean of its divisors is an integer number (2469852).

Almost surely, 2^44142322 is an apocalyptic number.

44142322 is a deficient number, since it is larger than the sum of its proper divisors (34892942).

44142322 is a wasteful number, since it uses less digits than its factorization.

44142322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554.

The product of its digits is 1536, while the sum is 22.

The square root of 44142322 is about 6643.9688439968. The cubic root of 44142322 is about 353.4150649502.

Adding to 44142322 its reverse (22324144), we get a palindrome (66466466).

The spelling of 44142322 in words is "forty-four million, one hundred forty-two thousand, three hundred twenty-two".