3112203340144 has 20 divisors (see below), whose sum is σ = 6029930050600. Its totient is φ = 1556092359360.

The previous prime is 3112203340133. The next prime is 3112203340151. The reversal of 3112203340144 is 4410433022113.

It is a happy number.

It is a congruent number.

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, 2755882 + ... + 3717430.

It is an arithmetic number, because the mean of its divisors is an integer number (301496502530).

Almost surely, 2^{3112203340144} is an apocalyptic number.

It is an amenable number.

3112203340144 is a deficient number, since it is larger than the sum of its proper divisors (2917726710456).

3112203340144 is a wasteful number, since it uses less digits than its factorization.

3112203340144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163848 (or 1163842 counting only the distinct ones).

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

Adding to 3112203340144 its reverse (4410433022113), we get a palindrome (7522636362257).

The spelling of 3112203340144 in words is "three trillion, one hundred twelve billion, two hundred three million, three hundred forty thousand, one hundred forty-four".