2303321042144 has 12 divisors (see below), whose sum is σ = 4534663301784. Its totient is φ = 1151660521056.

The previous prime is 2303321042137. The next prime is 2303321042159. The reversal of 2303321042144 is 4412401233032.

It is a super-3 number, since 3×2303321042144³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35989391252 + ... + 35989391315.

It is an arithmetic number, because the mean of its divisors is an integer number (377888608482).

Almost surely, 2^{2303321042144} is an apocalyptic number.

It is an amenable number.

2303321042144 is a deficient number, since it is larger than the sum of its proper divisors (2231342259640).

2303321042144 is an equidigital number, since it uses as much as digits as its factorization.

2303321042144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71978782577 (or 71978782569 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2303321042144 its reverse (4412401233032), we get a palindrome (6715722275176).

The spelling of 2303321042144 in words is "two trillion, three hundred three billion, three hundred twenty-one million, forty-two thousand, one hundred forty-four".