33414423121 has 4 divisors (see below), whose sum is σ = 33418935652. Its totient is φ = 33409910592.

The previous prime is 33414423073. The next prime is 33414423139. The reversal of 33414423121 is 12132441433.

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 10176774400 + 23237648721 = 100880^2 + 152439^2 .

It is a cyclic number.

It is not a de Polignac number, because 33414423121 - 2²³ = 33406034513 is a prime.

It is a super-2 number, since 2×33414423121² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33414423121.

It is not an unprimeable number, because it can be changed into a prime (33414423821) 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, 2245140 + ... + 2259973.

It is an arithmetic number, because the mean of its divisors is an integer number (8354733913).

Almost surely, 2^33414423121 is an apocalyptic number.

It is an amenable number.

33414423121 is a deficient number, since it is larger than the sum of its proper divisors (4512531).

33414423121 is an equidigital number, since it uses as much as digits as its factorization.

33414423121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4512530.

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

Adding to 33414423121 its reverse (12132441433), we get a palindrome (45546864554).

The spelling of 33414423121 in words is "thirty-three billion, four hundred fourteen million, four hundred twenty-three thousand, one hundred twenty-one".