3311142304420 has 24 divisors (see below), whose sum is σ = 6955323540984. Its totient is φ = 1324090311936.

The previous prime is 3311142304417. The next prime is 3311142304439. The reversal of 3311142304420 is 244032411133.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 80898149476 + 3230244154944 = 284426^2 + 1797288^2 .

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, 22839049 + ... + 22983568.

It is an arithmetic number, because the mean of its divisors is an integer number (289805147541).

Almost surely, 2^{3311142304420} is an apocalyptic number.

It is an amenable number.

3311142304420 is an abundant number, since it is smaller than the sum of its proper divisors (3644181236564).

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

3311142304420 is a wasteful number, since it uses less digits than its factorization.

3311142304420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45826239 (or 45826237 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 3311142304420 its reverse (244032411133), we get a palindrome (3555174715553).

The spelling of 3311142304420 in words is "three trillion, three hundred eleven billion, one hundred forty-two million, three hundred four thousand, four hundred twenty".