33144114220540 has 48 divisors (see below), whose sum is σ = 69850848936960. Its totient is φ = 13210370809920.

The previous prime is 33144114220531. The next prime is 33144114220561. The reversal of 33144114220540 is 4502241144133.

It is a junction number, because it is equal to n+sod(n) for n = 33144114220496 and 33144114220505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219481581 + ... + 219632539.

It is an arithmetic number, because the mean of its divisors is an integer number (1455226019520).

Almost surely, 2^{33144114220540} is an apocalyptic number.

It is an amenable number.

33144114220540 is an abundant number, since it is smaller than the sum of its proper divisors (36706734716420).

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

33144114220540 is a wasteful number, since it uses less digits than its factorization.

33144114220540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190042 (or 190040 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 33144114220540 its reverse (4502241144133), we get a palindrome (37646355364673).

The spelling of 33144114220540 in words is "thirty-three trillion, one hundred forty-four billion, one hundred fourteen million, two hundred twenty thousand, five hundred forty".