33155252315144 has 16 divisors (see below), whose sum is σ = 62177436144720. Its totient is φ = 16574602676560.

The previous prime is 33155252315137. The next prime is 33155252315173. The reversal of 33155252315144 is 44151325255133.

It is a junction number, because it is equal to n+sod(n) for n = 33155252315095 and 33155252315104.

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 3 ways as a sum of consecutive naturals, for example, 377888522 + ... + 377976249.

It is an arithmetic number, because the mean of its divisors is an integer number (3886089759045).

Almost surely, 2^{33155252315144} is an apocalyptic number.

It is an amenable number.

33155252315144 is a deficient number, since it is larger than the sum of its proper divisors (29022183829576).

33155252315144 is a wasteful number, since it uses less digits than its factorization.

33155252315144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755870260 (or 755870256 counting only the distinct ones).

The product of its digits is 1080000, while the sum is 44.

The spelling of 33155252315144 in words is "thirty-three trillion, one hundred fifty-five billion, two hundred fifty-two million, three hundred fifteen thousand, one hundred forty-four".