33433440214 has 4 divisors (see below), whose sum is σ = 50150160324. Its totient is φ = 16716720106.

The previous prime is 33433440211. The next prime is 33433440253. The reversal of 33433440214 is 41204433433.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×33433440214² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33433440211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8358360052 + ... + 8358360055.

It is an arithmetic number, because the mean of its divisors is an integer number (12537540081).

Almost surely, 2^33433440214 is an apocalyptic number.

33433440214 is a deficient number, since it is larger than the sum of its proper divisors (16716720110).

33433440214 is a wasteful number, since it uses less digits than its factorization.

33433440214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16716720109.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 33433440214 its reverse (41204433433), we get a palindrome (74637873647).

The spelling of 33433440214 in words is "thirty-three billion, four hundred thirty-three million, four hundred forty thousand, two hundred fourteen".