1444043234 has 4 divisors (see below), whose sum is σ = 2166064854. Its totient is φ = 722021616.

The previous prime is 1444043233. The next prime is 1444043267. The reversal of 1444043234 is 4323404441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4323404441 = 2081 ⋅2077561.

It can be written as a sum of positive squares in only one way, i.e., 829152025 + 614891209 = 28795^2 + 24797^2 .

It is a super-2 number, since 2×1444043234² = 4170521723322357512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1444043197 and 1444043206.

It is not an unprimeable number, because it can be changed into a prime (1444043233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361010807 + ... + 361010810.

Almost surely, 2^1444043234 is an apocalyptic number.

1444043234 is a deficient number, since it is larger than the sum of its proper divisors (722021620).

1444043234 is an equidigital number, since it uses as much as digits as its factorization.

1444043234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722021619.

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 1444043234 is about 38000.5688641631. The cubic root of 1444043234 is about 1130.2991439194.

Adding to 1444043234 its reverse (4323404441), we get a palindrome (5767447675).

The spelling of 1444043234 in words is "one billion, four hundred forty-four million, forty-three thousand, two hundred thirty-four".