43831701343 has 2 divisors, whose sum is σ = 43831701344. Its totient is φ = 43831701342.

The previous prime is 43831701271. The next prime is 43831701379. The reversal of 43831701343 is 34310713834.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43831701343 - 2²⁹ = 43294830431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43831701143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21915850671 + 21915850672.

It is an arithmetic number, because the mean of its divisors is an integer number (21915850672).

Almost surely, 2^43831701343 is an apocalyptic number.

43831701343 is a deficient number, since it is larger than the sum of its proper divisors (1).

43831701343 is an equidigital number, since it uses as much as digits as its factorization.

43831701343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 43831701343 in words is "forty-three billion, eight hundred thirty-one million, seven hundred one thousand, three hundred forty-three".