1134421413 has 4 divisors (see below), whose sum is σ = 1512561888. Its totient is φ = 756280940.

The previous prime is 1134421403. The next prime is 1134421417. The reversal of 1134421413 is 3141244311.

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 not a de Polignac number, because 1134421413 - 2⁴ = 1134421397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134421417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189070233 + ... + 189070238.

It is an arithmetic number, because the mean of its divisors is an integer number (378140472).

Almost surely, 2^1134421413 is an apocalyptic number.

It is an amenable number.

1134421413 is a deficient number, since it is larger than the sum of its proper divisors (378140475).

1134421413 is an equidigital number, since it uses as much as digits as its factorization.

1134421413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378140474.

The product of its digits is 1152, while the sum is 24.

The square root of 1134421413 is about 33681.1729754176. The cubic root of 1134421413 is about 1042.9371523196.

Adding to 1134421413 its reverse (3141244311), we get a palindrome (4275665724).

The spelling of 1134421413 in words is "one billion, one hundred thirty-four million, four hundred twenty-one thousand, four hundred thirteen".