33442340422 has 8 divisors (see below), whose sum is σ = 50173938936. Its totient is φ = 16717694112.

The previous prime is 33442340419. The next prime is 33442340447. The reversal of 33442340422 is 22404324433.

It is a happy number.

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

It is a super-2 number, since 2×33442340422² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1726008 + ... + 1745275.

It is an arithmetic number, because the mean of its divisors is an integer number (6271742367).

Almost surely, 2^33442340422 is an apocalyptic number.

33442340422 is a deficient number, since it is larger than the sum of its proper divisors (16731598514).

33442340422 is a wasteful number, since it uses less digits than its factorization.

33442340422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3476102.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 33442340422 its reverse (22404324433), we get a palindrome (55846664855).

The spelling of 33442340422 in words is "thirty-three billion, four hundred forty-two million, three hundred forty thousand, four hundred twenty-two".