1241333421033 has 4 divisors (see below), whose sum is σ = 1655111228048. Its totient is φ = 827555614020.

The previous prime is 1241333420947. The next prime is 1241333421037. The reversal of 1241333421033 is 3301243331421.

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 not a de Polignac number, because 1241333421033 - 2¹⁰ = 1241333420009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1241333421037) 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, 206888903503 + ... + 206888903508.

It is an arithmetic number, because the mean of its divisors is an integer number (413777807012).

Almost surely, 2^{1241333421033} is an apocalyptic number.

It is an amenable number.

1241333421033 is a deficient number, since it is larger than the sum of its proper divisors (413777807015).

1241333421033 is an equidigital number, since it uses as much as digits as its factorization.

1241333421033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413777807014.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 1241333421033 its reverse (3301243331421), we get a palindrome (4542576752454).

The spelling of 1241333421033 in words is "one trillion, two hundred forty-one billion, three hundred thirty-three million, four hundred twenty-one thousand, thirty-three".