102141531045443 has 2 divisors, whose sum is σ = 102141531045444. Its totient is φ = 102141531045442.

The previous prime is 102141531045401. The next prime is 102141531045467. The reversal of 102141531045443 is 344540135141201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102141531045443 - 2²⁰ = 102141529996867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102141531045397 and 102141531045406.

It is not a weakly prime, because it can be changed into another prime (102141531045643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51070765522721 + 51070765522722.

It is an arithmetic number, because the mean of its divisors is an integer number (51070765522722).

Almost surely, 2^{102141531045443} is an apocalyptic number.

102141531045443 is a deficient number, since it is larger than the sum of its proper divisors (1).

102141531045443 is an equidigital number, since it uses as much as digits as its factorization.

102141531045443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 102141531045443 its reverse (344540135141201), we get a palindrome (446681666186644).

The spelling of 102141531045443 in words is "one hundred two trillion, one hundred forty-one billion, five hundred thirty-one million, forty-five thousand, four hundred forty-three".