3301220135044 has 24 divisors (see below), whose sum is σ = 6389679724568. Its totient is φ = 1482460600320.

The previous prime is 3301220135033. The next prime is 3301220135077. The reversal of 3301220135044 is 4405310221033.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1721895084100 + 1579325050944 = 1312210^2 + 1256712^2 .

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, 857903517 + ... + 857907364.

Almost surely, 2^{3301220135044} is an apocalyptic number.

It is an amenable number.

3301220135044 is a deficient number, since it is larger than the sum of its proper divisors (3088459589524).

3301220135044 is a wasteful number, since it uses less digits than its factorization.

3301220135044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715810935 (or 1715810933 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 3301220135044 its reverse (4405310221033), we get a palindrome (7706530356077).

The spelling of 3301220135044 in words is "three trillion, three hundred one billion, two hundred twenty million, one hundred thirty-five thousand, forty-four".