4121340120433 has 4 divisors (see below), whose sum is σ = 4121379005940. Its totient is φ = 4121301234928.

The previous prime is 4121340120419. The next prime is 4121340120449. The reversal of 4121340120433 is 3340210431214.

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 2385396847729 + 1735943272704 = 1544473^2 + 1317552^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4121340120433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4121347120433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19283338 + ... + 19495891.

It is an arithmetic number, because the mean of its divisors is an integer number (1030344751485).

Almost surely, 2^{4121340120433} is an apocalyptic number.

It is an amenable number.

4121340120433 is a deficient number, since it is larger than the sum of its proper divisors (38885507).

4121340120433 is a wasteful number, since it uses less digits than its factorization.

4121340120433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38885506.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 4121340120433 its reverse (3340210431214), we get a palindrome (7461550551647).

The spelling of 4121340120433 in words is "four trillion, one hundred twenty-one billion, three hundred forty million, one hundred twenty thousand, four hundred thirty-three".