43130331371 has 2 divisors, whose sum is σ = 43130331372. Its totient is φ = 43130331370.

The previous prime is 43130331353. The next prime is 43130331383. The reversal of 43130331371 is 17313303134.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43130331371 - 2²⁶ = 43063222507 is a prime.

It is not a weakly prime, because it can be changed into another prime (43130331071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21565165685 + 21565165686.

It is an arithmetic number, because the mean of its divisors is an integer number (21565165686).

Almost surely, 2^43130331371 is an apocalyptic number.

43130331371 is a deficient number, since it is larger than the sum of its proper divisors (1).

43130331371 is an equidigital number, since it uses as much as digits as its factorization.

43130331371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 29.

The spelling of 43130331371 in words is "forty-three billion, one hundred thirty million, three hundred thirty-one thousand, three hundred seventy-one".