43467040780313 has 2 divisors, whose sum is σ = 43467040780314. Its totient is φ = 43467040780312.

The previous prime is 43467040780301. The next prime is 43467040780381. The reversal of 43467040780313 is 31308704076434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26166989775424 + 17300051004889 = 5115368^2 + 4159333^2 .

It is a cyclic number.

It is not a de Polignac number, because 43467040780313 - 2⁸ = 43467040780057 is a prime.

It is not a weakly prime, because it can be changed into another prime (43467040780393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21733520390156 + 21733520390157.

It is an arithmetic number, because the mean of its divisors is an integer number (21733520390157).

Almost surely, 2^{43467040780313} is an apocalyptic number.

It is an amenable number.

43467040780313 is a deficient number, since it is larger than the sum of its proper divisors (1).

43467040780313 is an equidigital number, since it uses as much as digits as its factorization.

43467040780313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4064256, while the sum is 50.

The spelling of 43467040780313 in words is "forty-three trillion, four hundred sixty-seven billion, forty million, seven hundred eighty thousand, three hundred thirteen".