2143328144141 has 4 divisors (see below), whose sum is σ = 2147426286432. Its totient is φ = 2139230001852.

The previous prime is 2143328144129. The next prime is 2143328144149. The reversal of 2143328144141 is 1414418233412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2143328144141 - 2¹⁸ = 2143327881997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2143328144095 and 2143328144104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143328144149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2049070361 + ... + 2049071406.

It is an arithmetic number, because the mean of its divisors is an integer number (536856571608).

Almost surely, 2^{2143328144141} is an apocalyptic number.

It is an amenable number.

2143328144141 is a deficient number, since it is larger than the sum of its proper divisors (4098142291).

2143328144141 is an equidigital number, since it uses as much as digits as its factorization.

2143328144141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4098142290.

The product of its digits is 73728, while the sum is 38.

The spelling of 2143328144141 in words is "two trillion, one hundred forty-three billion, three hundred twenty-eight million, one hundred forty-four thousand, one hundred forty-one".