1134003440021 has 4 divisors (see below), whose sum is σ = 1134025638432. Its totient is φ = 1133981241612.

The previous prime is 1134003439973. The next prime is 1134003440041. The reversal of 1134003440021 is 1200443004311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1134003440021 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 (1134003440041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11022401 + ... + 11124806.

It is an arithmetic number, because the mean of its divisors is an integer number (283506409608).

Almost surely, 2^{1134003440021} is an apocalyptic number.

It is an amenable number.

1134003440021 is a deficient number, since it is larger than the sum of its proper divisors (22198411).

1134003440021 is an equidigital number, since it uses as much as digits as its factorization.

1134003440021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22198410.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1134003440021 its reverse (1200443004311), we get a palindrome (2334446444332).

The spelling of 1134003440021 in words is "one trillion, one hundred thirty-four billion, three million, four hundred forty thousand, twenty-one".