33422141 has 4 divisors (see below), whose sum is σ = 33448800. Its totient is φ = 33395484.

The previous prime is 33422117. The next prime is 33422149. The reversal of 33422141 is 14122433.

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 33422141 - 2²² = 29227837 is a prime.

It is a super-2 number, since 2×33422141² = 2234079018047762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33422149) 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, 11351 + ... + 13988.

It is an arithmetic number, because the mean of its divisors is an integer number (8362200).

Almost surely, 2^33422141 is an apocalyptic number.

It is an amenable number.

33422141 is a deficient number, since it is larger than the sum of its proper divisors (26659).

33422141 is a wasteful number, since it uses less digits than its factorization.

33422141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26658.

The product of its digits is 576, while the sum is 20.

The square root of 33422141 is about 5781.1885456193. The cubic root of 33422141 is about 322.1153509542.

Adding to 33422141 its reverse (14122433), we get a palindrome (47544574).

The spelling of 33422141 in words is "thirty-three million, four hundred twenty-two thousand, one hundred forty-one".