2044142422 has 8 divisors (see below), whose sum is σ = 3504244176. Its totient is φ = 876061032.

The previous prime is 2044142389. The next prime is 2044142437. The reversal of 2044142422 is 2242414402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73005073 + ... + 73005100.

It is an arithmetic number, because the mean of its divisors is an integer number (438030522).

Almost surely, 2^2044142422 is an apocalyptic number.

2044142422 is a deficient number, since it is larger than the sum of its proper divisors (1460101754).

2044142422 is a wasteful number, since it uses less digits than its factorization.

2044142422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146010182.

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 2044142422 is about 45212.1932889790. The cubic root of 2044142422 is about 1269.1230066624.

Adding to 2044142422 its reverse (2242414402), we get a palindrome (4286556824).

The spelling of 2044142422 in words is "two billion, forty-four million, one hundred forty-two thousand, four hundred twenty-two".