1134440201 has 16 divisors (see below), whose sum is σ = 1263651840. Its totient is φ = 1013498640.

The previous prime is 1134440179. The next prime is 1134440207. The reversal of 1134440201 is 1020444311.

It is a cyclic number.

It is not a de Polignac number, because 1134440201 - 2³⁰ = 60698377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1134440207) 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, 12746 + ... + 49308.

It is an arithmetic number, because the mean of its divisors is an integer number (78978240).

Almost surely, 2^1134440201 is an apocalyptic number.

It is an amenable number.

1134440201 is a deficient number, since it is larger than the sum of its proper divisors (129211639).

1134440201 is a wasteful number, since it uses less digits than its factorization.

1134440201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36676.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1134440201 is about 33681.4518837891. The cubic root of 1134440201 is about 1042.9429099081.

Adding to 1134440201 its reverse (1020444311), we get a palindrome (2154884512).

The spelling of 1134440201 in words is "one billion, one hundred thirty-four million, four hundred forty thousand, two hundred one".