1040001034343 has 2 divisors, whose sum is σ = 1040001034344. Its totient is φ = 1040001034342.

The previous prime is 1040001034339. The next prime is 1040001034439. The reversal of 1040001034343 is 3434301000401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1040001034343 - 2² = 1040001034339 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040001034543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520000517171 + 520000517172.

It is an arithmetic number, because the mean of its divisors is an integer number (520000517172).

Almost surely, 2^{1040001034343} is an apocalyptic number.

1040001034343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040001034343 is an equidigital number, since it uses as much as digits as its factorization.

1040001034343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1040001034343 its reverse (3434301000401), we get a palindrome (4474302034744).

The spelling of 1040001034343 in words is "one trillion, forty billion, one million, thirty-four thousand, three hundred forty-three".