2043312140163 has 8 divisors (see below), whose sum is σ = 3113618499328. Its totient is φ = 1167606937224.

The previous prime is 2043312140153. The next prime is 2043312140249. The reversal of 2043312140163 is 3610412133402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2043312140163 - 2¹⁸ = 2043311878019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2043312140163.

It is not an unprimeable number, because it can be changed into a prime (2043312140113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48650289031 + ... + 48650289072.

It is an arithmetic number, because the mean of its divisors is an integer number (389202312416).

Almost surely, 2^{2043312140163} is an apocalyptic number.

2043312140163 is a deficient number, since it is larger than the sum of its proper divisors (1070306359165).

2043312140163 is an equidigital number, since it uses as much as digits as its factorization.

2043312140163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97300578113.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 2043312140163 its reverse (3610412133402), we get a palindrome (5653724273565).

The spelling of 2043312140163 in words is "two trillion, forty-three billion, three hundred twelve million, one hundred forty thousand, one hundred sixty-three".