1134041021 has 8 divisors (see below), whose sum is σ = 1171684800. Its totient is φ = 1096909632.

The previous prime is 1134041003. The next prime is 1134041033. The reversal of 1134041021 is 1201404311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1134041021 - 2¹⁰ = 1134039997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134041071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123596 + ... + 132453.

It is an arithmetic number, because the mean of its divisors is an integer number (146460600).

Almost surely, 2^1134041021 is an apocalyptic number.

It is an amenable number.

1134041021 is a deficient number, since it is larger than the sum of its proper divisors (37643779).

1134041021 is a wasteful number, since it uses less digits than its factorization.

1134041021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256195.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1134041021 is about 33675.5255489799. The cubic root of 1134041021 is about 1042.8205673962.

Adding to 1134041021 its reverse (1201404311), we get a palindrome (2335445332).

The spelling of 1134041021 in words is "one billion, one hundred thirty-four million, forty-one thousand, twenty-one".