33121141304 has 16 divisors (see below), whose sum is σ = 62414214000. Its totient is φ = 16477350912.

The previous prime is 33121141279. The next prime is 33121141307. The reversal of 33121141304 is 40314112133.

It is a self number, because there is not a number n which added to its sum of digits gives 33121141304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33121141307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10400777 + ... + 10403960.

It is an arithmetic number, because the mean of its divisors is an integer number (3900888375).

Almost surely, 2^33121141304 is an apocalyptic number.

It is an amenable number.

33121141304 is a deficient number, since it is larger than the sum of its proper divisors (29293072696).

33121141304 is a wasteful number, since it uses less digits than its factorization.

33121141304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20804942 (or 20804938 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 33121141304 its reverse (40314112133), we get a palindrome (73435253437).

The spelling of 33121141304 in words is "thirty-three billion, one hundred twenty-one million, one hundred forty-one thousand, three hundred four".