1110340140409 has 2 divisors, whose sum is σ = 1110340140410. Its totient is φ = 1110340140408.

The previous prime is 1110340140401. The next prime is 1110340140449. The reversal of 1110340140409 is 9040410430111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1109830645225 + 509495184 = 1053485^2 + 22572^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110340140409 - 2³ = 1110340140401 is a prime.

It is not a weakly prime, because it can be changed into another prime (1110340140401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555170070204 + 555170070205.

It is an arithmetic number, because the mean of its divisors is an integer number (555170070205).

Almost surely, 2^{1110340140409} is an apocalyptic number.

It is an amenable number.

1110340140409 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110340140409 is an equidigital number, since it uses as much as digits as its factorization.

1110340140409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 1110340140409 in words is "one trillion, one hundred ten billion, three hundred forty million, one hundred forty thousand, four hundred nine".