43342381471 has 2 divisors, whose sum is σ = 43342381472. Its totient is φ = 43342381470.

The previous prime is 43342381457. The next prime is 43342381493. The reversal of 43342381471 is 17418324334.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43342381471 - 2⁷ = 43342381343 is a prime.

It is a super-3 number, since 3×43342381471³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43342351471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21671190735 + 21671190736.

It is an arithmetic number, because the mean of its divisors is an integer number (21671190736).

Almost surely, 2^43342381471 is an apocalyptic number.

43342381471 is a deficient number, since it is larger than the sum of its proper divisors (1).

43342381471 is an equidigital number, since it uses as much as digits as its factorization.

43342381471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 40.

The spelling of 43342381471 in words is "forty-three billion, three hundred forty-two million, three hundred eighty-one thousand, four hundred seventy-one".