43312121314703 has 2 divisors, whose sum is σ = 43312121314704. Its totient is φ = 43312121314702.

The previous prime is 43312121314639. The next prime is 43312121314739. The reversal of 43312121314703 is 30741312121334.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43312121314703 - 2⁶ = 43312121314639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43312121314003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21656060657351 + 21656060657352.

It is an arithmetic number, because the mean of its divisors is an integer number (21656060657352).

Almost surely, 2^{43312121314703} is an apocalyptic number.

43312121314703 is a deficient number, since it is larger than the sum of its proper divisors (1).

43312121314703 is an equidigital number, since it uses as much as digits as its factorization.

43312121314703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 43312121314703 in words is "forty-three trillion, three hundred twelve billion, one hundred twenty-one million, three hundred fourteen thousand, seven hundred three".