2303142444303 has 16 divisors (see below), whose sum is σ = 3072919196160. Its totient is φ = 1534397280704.

The previous prime is 2303142444269. The next prime is 2303142444311. The reversal of 2303142444303 is 3034442413032.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2303142444303 - 2¹⁷ = 2303142313231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303142444703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36130483 + ... + 36194171.

It is an arithmetic number, because the mean of its divisors is an integer number (192057449760).

Almost surely, 2^{2303142444303} is an apocalyptic number.

2303142444303 is a deficient number, since it is larger than the sum of its proper divisors (769776751857).

2303142444303 is a wasteful number, since it uses less digits than its factorization.

2303142444303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71598.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 2303142444303 its reverse (3034442413032), we get a palindrome (5337584857335).

The spelling of 2303142444303 in words is "two trillion, three hundred three billion, one hundred forty-two million, four hundred forty-four thousand, three hundred three".