33031024214 has 4 divisors (see below), whose sum is σ = 49546536324. Its totient is φ = 16515512106.

The previous prime is 33031024211. The next prime is 33031024253. The reversal of 33031024214 is 41242013033.

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

It is a self number, because there is not a number n which added to its sum of digits gives 33031024214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33031024211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8257756052 + ... + 8257756055.

It is an arithmetic number, because the mean of its divisors is an integer number (12386634081).

Almost surely, 2^33031024214 is an apocalyptic number.

33031024214 is a deficient number, since it is larger than the sum of its proper divisors (16515512110).

33031024214 is a wasteful number, since it uses less digits than its factorization.

33031024214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16515512109.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 33031024214 its reverse (41242013033), we get a palindrome (74273037247).

The spelling of 33031024214 in words is "thirty-three billion, thirty-one million, twenty-four thousand, two hundred fourteen".