1135314421 has 8 divisors (see below), whose sum is σ = 1149734880. Its totient is φ = 1120911792.

The previous prime is 1135314413. The next prime is 1135314473. The reversal of 1135314421 is 1244135311.

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 1135314421 - 2³ = 1135314413 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 (1135374421) 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 7 ways as a sum of consecutive naturals, for example, 162835 + ... + 169663.

It is an arithmetic number, because the mean of its divisors is an integer number (143716860).

Almost surely, 2^1135314421 is an apocalyptic number.

It is an amenable number.

1135314421 is a deficient number, since it is larger than the sum of its proper divisors (14420459).

1135314421 is an equidigital number, since it uses as much as digits as its factorization.

1135314421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8915.

The product of its digits is 1440, while the sum is 25.

The square root of 1135314421 is about 33694.4271504948. The cubic root of 1135314421 is about 1043.2107446350.

Adding to 1135314421 its reverse (1244135311), we get a palindrome (2379449732).

The spelling of 1135314421 in words is "one billion, one hundred thirty-five million, three hundred fourteen thousand, four hundred twenty-one".