2143310403041 has 2 divisors, whose sum is σ = 2143310403042. Its totient is φ = 2143310403040.

The previous prime is 2143310403023. The next prime is 2143310403107. The reversal of 2143310403041 is 1403040133412.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1838030947600 + 305279455441 = 1355740^2 + 552521^2 .

It is a cyclic number.

It is not a de Polignac number, because 2143310403041 - 2²⁶ = 2143243294177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2143310403041.

It is not a weakly prime, because it can be changed into another prime (2143310003041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071655201520 + 1071655201521.

It is an arithmetic number, because the mean of its divisors is an integer number (1071655201521).

Almost surely, 2^{2143310403041} is an apocalyptic number.

It is an amenable number.

2143310403041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2143310403041 is an equidigital number, since it uses as much as digits as its factorization.

2143310403041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2143310403041 its reverse (1403040133412), we get a palindrome (3546350536453).

The spelling of 2143310403041 in words is "two trillion, one hundred forty-three billion, three hundred ten million, four hundred three thousand, forty-one".