4343073971 has 2 divisors, whose sum is σ = 4343073972. Its totient is φ = 4343073970.

The previous prime is 4343073961. The next prime is 4343073989. The reversal of 4343073971 is 1793703434.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4343073971 is a prime.

It is not a weakly prime, because it can be changed into another prime (4343073961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2171536985 + 2171536986.

It is an arithmetic number, because the mean of its divisors is an integer number (2171536986).

Almost surely, 2^4343073971 is an apocalyptic number.

4343073971 is a deficient number, since it is larger than the sum of its proper divisors (1).

4343073971 is an equidigital number, since it uses as much as digits as its factorization.

4343073971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 41.

The square root of 4343073971 is about 65902.0027844374. The cubic root of 4343073971 is about 1631.5450705325.

The spelling of 4343073971 in words is "four billion, three hundred forty-three million, seventy-three thousand, nine hundred seventy-one".