1144423034 has 8 divisors (see below), whose sum is σ = 1817613108. Its totient is φ = 538552000.

The previous prime is 1144423019. The next prime is 1144423039. The reversal of 1144423034 is 4303244411.

It can be written as a sum of positive squares in 2 ways, for example, as 1125803809 + 18619225 = 33553^2 + 4315^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1144422994 and 1144423012.

It is not an unprimeable number, because it can be changed into a prime (1144423039) 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, 16829717 + ... + 16829784.

Almost surely, 2^1144423034 is an apocalyptic number.

1144423034 is a deficient number, since it is larger than the sum of its proper divisors (673190074).

1144423034 is a wasteful number, since it uses less digits than its factorization.

1144423034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33659520.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1144423034 is about 33829.3221037608. The cubic root of 1144423034 is about 1045.9932054295.

Adding to 1144423034 its reverse (4303244411), we get a palindrome (5447667445).

The spelling of 1144423034 in words is "one billion, one hundred forty-four million, four hundred twenty-three thousand, thirty-four".