33434144334 has 20 divisors (see below), whose sum is σ = 74917249704. Its totient is φ = 11144714724.

The previous prime is 33434144323. The next prime is 33434144357. The reversal of 33434144334 is 43344143433.

It is a super-2 number, since 2×33434144334² (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 9 ways as a sum of consecutive naturals, for example, 103191642 + ... + 103191965.

Almost surely, 2^33434144334 is an apocalyptic number.

33434144334 is an abundant number, since it is smaller than the sum of its proper divisors (41483105370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33434144334 is a wasteful number, since it uses less digits than its factorization.

33434144334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206383621 (or 206383612 counting only the distinct ones).

The product of its digits is 248832, while the sum is 36.

Adding to 33434144334 its reverse (43344143433), we get a palindrome (76778287767).

Subtracting 33434144334 from its reverse (43344143433), we obtain a palindrome (9909999099).

The spelling of 33434144334 in words is "thirty-three billion, four hundred thirty-four million, one hundred forty-four thousand, three hundred thirty-four".