1444133234 has 4 divisors (see below), whose sum is σ = 2166199854. Its totient is φ = 722066616.

The previous prime is 1444133203. The next prime is 1444133267. The reversal of 1444133234 is 4323314441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1055925025 + 388208209 = 32495^2 + 19703^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1444133197 and 1444133206.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361033307 + ... + 361033310.

Almost surely, 2^1444133234 is an apocalyptic number.

1444133234 is a deficient number, since it is larger than the sum of its proper divisors (722066620).

1444133234 is an equidigital number, since it uses as much as digits as its factorization.

1444133234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722066619.

The product of its digits is 13824, while the sum is 29.

The square root of 1444133234 is about 38001.7530385113. The cubic root of 1444133234 is about 1130.3226253977.

Adding to 1444133234 its reverse (4323314441), we get a palindrome (5767447675).

The spelling of 1444133234 in words is "one billion, four hundred forty-four million, one hundred thirty-three thousand, two hundred thirty-four".