33941921316 has 24 divisors (see below), whose sum is σ = 79802383584. Its totient is φ = 11227607040.

The previous prime is 33941921311. The next prime is 33941921317. The reversal of 33941921316 is 61312914933.

It is not an unprimeable number, because it can be changed into a prime (33941921311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10794205 + ... + 10797348.

It is an arithmetic number, because the mean of its divisors is an integer number (3325099316).

Almost surely, 2^33941921316 is an apocalyptic number.

It is an amenable number.

33941921316 is an abundant number, since it is smaller than the sum of its proper divisors (45860462268).

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

33941921316 is a wasteful number, since it uses less digits than its factorization.

33941921316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21591691 (or 21591689 counting only the distinct ones).

The product of its digits is 104976, while the sum is 42.

The spelling of 33941921316 in words is "thirty-three billion, nine hundred forty-one million, nine hundred twenty-one thousand, three hundred sixteen".