1134430033421 has 4 divisors (see below), whose sum is σ = 1134608381244. Its totient is φ = 1134251685600.

The previous prime is 1134430033411. The next prime is 1134430033447. The reversal of 1134430033421 is 1243300344311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 463318455625 + 671111577796 = 680675^2 + 819214^2 .

It is a cyclic number.

It is not a de Polignac number, because 1134430033421 - 2¹⁰ = 1134430032397 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 (1134430033411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89164370 + ... + 89177091.

It is an arithmetic number, because the mean of its divisors is an integer number (283652095311).

Almost surely, 2^{1134430033421} is an apocalyptic number.

It is an amenable number.

1134430033421 is a deficient number, since it is larger than the sum of its proper divisors (178347823).

1134430033421 is an equidigital number, since it uses as much as digits as its factorization.

1134430033421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178347822.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 1134430033421 its reverse (1243300344311), we get a palindrome (2377730377732).

The spelling of 1134430033421 in words is "one trillion, one hundred thirty-four billion, four hundred thirty million, thirty-three thousand, four hundred twenty-one".