40243101345467 has 2 divisors, whose sum is σ = 40243101345468. Its totient is φ = 40243101345466.

The previous prime is 40243101345451. The next prime is 40243101345541. The reversal of 40243101345467 is 76454310134204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40243101345467 - 2⁴ = 40243101345451 is a prime.

It is not a weakly prime, because it can be changed into another prime (40243101345407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20121550672733 + 20121550672734.

It is an arithmetic number, because the mean of its divisors is an integer number (20121550672734).

Almost surely, 2^{40243101345467} is an apocalyptic number.

40243101345467 is a deficient number, since it is larger than the sum of its proper divisors (1).

40243101345467 is an equidigital number, since it uses as much as digits as its factorization.

40243101345467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 40243101345467 in words is "forty trillion, two hundred forty-three billion, one hundred one million, three hundred forty-five thousand, four hundred sixty-seven".