33104010021240 has 64 divisors (see below), whose sum is σ = 99388956965760. Its totient is φ = 8820898058880.

The previous prime is 33104010021221. The next prime is 33104010021281. The reversal of 33104010021240 is 4212001040133.

It is a super-2 number, since 2×33104010021240² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106687354 + ... + 106997193.

It is an arithmetic number, because the mean of its divisors is an integer number (1552952452590).

Almost surely, 2^{33104010021240} is an apocalyptic number.

33104010021240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33104010021240 is an abundant number, since it is smaller than the sum of its proper divisors (66284946944520).

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

33104010021240 is a wasteful number, since it uses less digits than its factorization.

33104010021240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213685852 (or 213685848 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 33104010021240 its reverse (4212001040133), we get a palindrome (37316011061373).

The spelling of 33104010021240 in words is "thirty-three trillion, one hundred four billion, ten million, twenty-one thousand, two hundred forty".