33221412014144 has 28 divisors (see below), whose sum is σ = 66236174276688. Its totient is φ = 16531982275200.

The previous prime is 33221412014113. The next prime is 33221412014177. The reversal of 33221412014144 is 44141021412233.

It is a super-2 number, since 2×33221412014144² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 33221412014144.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1230044702 + ... + 1230071709.

Almost surely, 2^{33221412014144} is an apocalyptic number.

It is an amenable number.

33221412014144 is a deficient number, since it is larger than the sum of its proper divisors (33014762262544).

33221412014144 is a wasteful number, since it uses less digits than its factorization.

33221412014144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460116634 (or 2460116624 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 33221412014144 its reverse (44141021412233), we get a palindrome (77362433426377).

The spelling of 33221412014144 in words is "thirty-three trillion, two hundred twenty-one billion, four hundred twelve million, fourteen thousand, one hundred forty-four".