33422143441 has 8 divisors (see below), whose sum is σ = 33843093984. Its totient is φ = 33001628160.

The previous prime is 33422143427. The next prime is 33422143481. The reversal of 33422143441 is 14434122433.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33422143441 - 2¹⁷ = 33422012369 is a prime.

It is a super-2 number, since 2×33422143441² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33422143481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47121 + ... + 262801.

It is an arithmetic number, because the mean of its divisors is an integer number (4230386748).

Almost surely, 2^33422143441 is an apocalyptic number.

It is an amenable number.

33422143441 is a deficient number, since it is larger than the sum of its proper divisors (420950543).

33422143441 is a wasteful number, since it uses less digits than its factorization.

33422143441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217631.

The product of its digits is 27648, while the sum is 31.

Adding to 33422143441 its reverse (14434122433), we get a palindrome (47856265874).

The spelling of 33422143441 in words is "thirty-three billion, four hundred twenty-two million, one hundred forty-three thousand, four hundred forty-one".