4233421112213 has 4 divisors (see below), whose sum is σ = 4305174012480. Its totient is φ = 4161668211948.

The previous prime is 4233421112189. The next prime is 4233421112243. The reversal of 4233421112213 is 3122111243324.

It is a happy number.

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 4233421112213 - 2¹² = 4233421108117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4233421112243) 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, 35876450045 + ... + 35876450162.

It is an arithmetic number, because the mean of its divisors is an integer number (1076293503120).

Almost surely, 2^{4233421112213} is an apocalyptic number.

It is an amenable number.

4233421112213 is a deficient number, since it is larger than the sum of its proper divisors (71752900267).

4233421112213 is an equidigital number, since it uses as much as digits as its factorization.

4233421112213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71752900266.

The product of its digits is 6912, while the sum is 29.

Adding to 4233421112213 its reverse (3122111243324), we get a palindrome (7355532355537).

The spelling of 4233421112213 in words is "four trillion, two hundred thirty-three billion, four hundred twenty-one million, one hundred twelve thousand, two hundred thirteen".