43096287149 has 2 divisors, whose sum is σ = 43096287150. Its totient is φ = 43096287148.

The previous prime is 43096287133. The next prime is 43096287161. The reversal of 43096287149 is 94178269034.

43096287149 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., 29711416900 + 13384870249 = 172370^2 + 115693^2 .

It is a cyclic number.

It is not a de Polignac number, because 43096287149 - 2⁴ = 43096287133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43096287149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43096287119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21548143574 + 21548143575.

It is an arithmetic number, because the mean of its divisors is an integer number (21548143575).

Almost surely, 2^43096287149 is an apocalyptic number.

It is an amenable number.

43096287149 is a deficient number, since it is larger than the sum of its proper divisors (1).

43096287149 is an equidigital number, since it uses as much as digits as its factorization.

43096287149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 43096287149 in words is "forty-three billion, ninety-six million, two hundred eighty-seven thousand, one hundred forty-nine".