33401210242 has 16 divisors (see below), whose sum is σ = 51809041152. Its totient is φ = 16140936240.

The previous prime is 33401210197. The next prime is 33401210263. The reversal of 33401210242 is 24201210433.

It is a super-2 number, since 2×33401210242² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2344434 + ... + 2358637.

It is an arithmetic number, because the mean of its divisors is an integer number (3238065072).

Almost surely, 2^33401210242 is an apocalyptic number.

33401210242 is a deficient number, since it is larger than the sum of its proper divisors (18407830910).

33401210242 is a wasteful number, since it uses less digits than its factorization.

33401210242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4703193.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 33401210242 its reverse (24201210433), we get a palindrome (57602420675).

The spelling of 33401210242 in words is "thirty-three billion, four hundred one million, two hundred ten thousand, two hundred forty-two".