33442054664426 has 8 divisors (see below), whose sum is σ = 50199939518724. Its totient is φ = 16708741491520.

The previous prime is 33442054664401. The next prime is 33442054664483. The reversal of 33442054664426 is 62446645024433.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 31631051974201 + 1811002690225 = 5624149^2 + 1345735^2 .

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

It is a super-2 number, since 2×33442054664426² (a number of 28 digits) contains 22 as substring.

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, 6142916945 + ... + 6142922388.

Almost surely, 2^{33442054664426} is an apocalyptic number.

33442054664426 is a deficient number, since it is larger than the sum of its proper divisors (16757884854298).

33442054664426 is a wasteful number, since it uses less digits than its factorization.

33442054664426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12285840696.

The product of its (nonzero) digits is 39813120, while the sum is 53.

Adding to 33442054664426 its reverse (62446645024433), we get a palindrome (95888699688859).

The spelling of 33442054664426 in words is "thirty-three trillion, four hundred forty-two billion, fifty-four million, six hundred sixty-four thousand, four hundred twenty-six".