2133420423333 has 4 divisors (see below), whose sum is σ = 2844560564448. Its totient is φ = 1422280282220.

The previous prime is 2133420423301. The next prime is 2133420423349. The reversal of 2133420423333 is 3333240243312.

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 2133420423333 - 2⁵ = 2133420423301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2133420423294 and 2133420423303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133420423133) 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, 355570070553 + ... + 355570070558.

It is an arithmetic number, because the mean of its divisors is an integer number (711140141112).

Almost surely, 2^{2133420423333} is an apocalyptic number.

It is an amenable number.

2133420423333 is a deficient number, since it is larger than the sum of its proper divisors (711140141115).

2133420423333 is an equidigital number, since it uses as much as digits as its factorization.

2133420423333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711140141114.

The product of its (nonzero) digits is 93312, while the sum is 33.

Adding to 2133420423333 its reverse (3333240243312), we get a palindrome (5466660666645).

The spelling of 2133420423333 in words is "two trillion, one hundred thirty-three billion, four hundred twenty million, four hundred twenty-three thousand, three hundred thirty-three".