43330543141 has 2 divisors, whose sum is σ = 43330543142. Its totient is φ = 43330543140.

The previous prime is 43330543127. The next prime is 43330543147. The reversal of 43330543141 is 14134503334.

43330543141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43231142241 + 99400900 = 207921^2 + 9970^2 .

It is a cyclic number.

It is not a de Polignac number, because 43330543141 - 2¹⁵ = 43330510373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43330543147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21665271570 + 21665271571.

It is an arithmetic number, because the mean of its divisors is an integer number (21665271571).

Almost surely, 2^43330543141 is an apocalyptic number.

It is an amenable number.

43330543141 is a deficient number, since it is larger than the sum of its proper divisors (1).

43330543141 is an equidigital number, since it uses as much as digits as its factorization.

43330543141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 31.

The spelling of 43330543141 in words is "forty-three billion, three hundred thirty million, five hundred forty-three thousand, one hundred forty-one".