33441323140 has 24 divisors (see below), whose sum is σ = 70230629952. Its totient is φ = 13375795680.

The previous prime is 33441323137. The next prime is 33441323147. The reversal of 33441323140 is 4132314433.

It is a super-2 number, since 2×33441323140² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33441323099 and 33441323108.

It is not an unprimeable number, because it can be changed into a prime (33441323147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 468927 + ... + 535513.

It is an arithmetic number, because the mean of its divisors is an integer number (2926276248).

Almost surely, 2^33441323140 is an apocalyptic number.

It is an amenable number.

33441323140 is an abundant number, since it is smaller than the sum of its proper divisors (36789306812).

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

33441323140 is a wasteful number, since it uses less digits than its factorization.

33441323140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91707 (or 91705 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 33441323140 its reverse (4132314433), we get a palindrome (37573637573).

The spelling of 33441323140 in words is "thirty-three billion, four hundred forty-one million, three hundred twenty-three thousand, one hundred forty".