33411002140 has 24 divisors (see below), whose sum is σ = 70568678880. Its totient is φ = 13287148608.

The previous prime is 33411002123. The next prime is 33411002171. The reversal of 33411002140 is 4120011433.

It is a super-2 number, since 2×33411002140² (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 7 ways as a sum of consecutive naturals, for example, 4824720 + ... + 4831639.

It is an arithmetic number, because the mean of its divisors is an integer number (2940361620).

Almost surely, 2^33411002140 is an apocalyptic number.

It is an amenable number.

33411002140 is an abundant number, since it is smaller than the sum of its proper divisors (37157676740).

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

33411002140 is a wasteful number, since it uses less digits than its factorization.

33411002140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9656541 (or 9656539 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 33411002140 its reverse (4120011433), we get a palindrome (37531013573).

The spelling of 33411002140 in words is "thirty-three billion, four hundred eleven million, two thousand, one hundred forty".