1144214234 has 4 divisors (see below), whose sum is σ = 1716321354. Its totient is φ = 572107116.

The previous prime is 1144214213. The next prime is 1144214243. The reversal of 1144214234 is 4324124411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4324124411 = 1733 ⋅2495167.

It can be written as a sum of positive squares in only one way, i.e., 740003209 + 404211025 = 27203^2 + 20105^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286053557 + ... + 286053560.

Almost surely, 2^1144214234 is an apocalyptic number.

1144214234 is a deficient number, since it is larger than the sum of its proper divisors (572107120).

1144214234 is an equidigital number, since it uses as much as digits as its factorization.

1144214234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572107119.

The product of its digits is 3072, while the sum is 26.

The square root of 1144214234 is about 33826.2358828173. The cubic root of 1144214234 is about 1045.9295877349.

Adding to 1144214234 its reverse (4324124411), we get a palindrome (5468338645).

The spelling of 1144214234 in words is "one billion, one hundred forty-four million, two hundred fourteen thousand, two hundred thirty-four".