4203303112144 has 20 divisors (see below), whose sum is σ = 8144179785760. Its totient is φ = 2101579296480.

The previous prime is 4203303112121. The next prime is 4203303112171. The reversal of 4203303112144 is 4412113033024.

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, 4034772 + ... + 4968499.

It is an arithmetic number, because the mean of its divisors is an integer number (407208989288).

Almost surely, 2^{4203303112144} is an apocalyptic number.

It is an amenable number.

4203303112144 is a deficient number, since it is larger than the sum of its proper divisors (3940876673616).

4203303112144 is a wasteful number, since it uses less digits than its factorization.

4203303112144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9032458 (or 9032452 counting only the distinct ones).

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

Adding to 4203303112144 its reverse (4412113033024), we get a palindrome (8615416145168).

The spelling of 4203303112144 in words is "four trillion, two hundred three billion, three hundred three million, one hundred twelve thousand, one hundred forty-four".