33141538272 has 48 divisors (see below), whose sum is σ = 91575308160. Its totient is φ = 10465748352.

The previous prime is 33141538231. The next prime is 33141538289. The reversal of 33141538272 is 27283514133.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 33141538272.

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, 9083028 + ... + 9086675.

It is an arithmetic number, because the mean of its divisors is an integer number (1907818920).

Almost surely, 2^33141538272 is an apocalyptic number.

33141538272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

33141538272 is an abundant number, since it is smaller than the sum of its proper divisors (58433769888).

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

33141538272 is a wasteful number, since it uses less digits than its factorization.

33141538272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18169735 (or 18169727 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The spelling of 33141538272 in words is "thirty-three billion, one hundred forty-one million, five hundred thirty-eight thousand, two hundred seventy-two".