4000340000743 has 2 divisors, whose sum is σ = 4000340000744. Its totient is φ = 4000340000742.

The previous prime is 4000340000693. The next prime is 4000340000791. The reversal of 4000340000743 is 3470000430004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4000340000743 - 2¹⁷ = 4000339869671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4000340000243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2000170000371 + 2000170000372.

It is an arithmetic number, because the mean of its divisors is an integer number (2000170000372).

Almost surely, 2^{4000340000743} is an apocalyptic number.

4000340000743 is a deficient number, since it is larger than the sum of its proper divisors (1).

4000340000743 is an equidigital number, since it uses as much as digits as its factorization.

4000340000743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 25.

Adding to 4000340000743 its reverse (3470000430004), we get a palindrome (7470340430747).

The spelling of 4000340000743 in words is "four trillion, three hundred forty million, seven hundred forty-three", and thus it is an aban number.