40334044343741 has 2 divisors, whose sum is σ = 40334044343742. Its totient is φ = 40334044343740.

The previous prime is 40334044343731. The next prime is 40334044343777. The reversal of 40334044343741 is 14734344043304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30568138091716 + 9765906252025 = 5528846^2 + 3125045^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40334044343741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40334044343692 and 40334044343701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40334044343731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20167022171870 + 20167022171871.

It is an arithmetic number, because the mean of its divisors is an integer number (20167022171871).

Almost surely, 2^{40334044343741} is an apocalyptic number.

It is an amenable number.

40334044343741 is a deficient number, since it is larger than the sum of its proper divisors (1).

40334044343741 is an equidigital number, since it uses as much as digits as its factorization.

40334044343741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 44.

The spelling of 40334044343741 in words is "forty trillion, three hundred thirty-four billion, forty-four million, three hundred forty-three thousand, seven hundred forty-one".