1444234011 has 16 divisors (see below), whose sum is σ = 2101396608. Its totient is φ = 875004800.

The previous prime is 1444233949. The next prime is 1444234039. The reversal of 1444234011 is 1104324441.

It is a cyclic number.

It is not a de Polignac number, because 1444234011 - 2²¹ = 1442136859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1444234411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138076 + ... + 148166.

It is an arithmetic number, because the mean of its divisors is an integer number (131337288).

Almost surely, 2^1444234011 is an apocalyptic number.

1444234011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1444234011 is a deficient number, since it is larger than the sum of its proper divisors (657162597).

1444234011 is a wasteful number, since it uses less digits than its factorization.

1444234011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14442.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1444234011 is about 38003.0789673679. The cubic root of 1444234011 is about 1130.3489174948.

Adding to 1444234011 its reverse (1104324441), we get a palindrome (2548558452).

The spelling of 1444234011 in words is "one billion, four hundred forty-four million, two hundred thirty-four thousand, eleven".