1110340140391 has 2 divisors, whose sum is σ = 1110340140392. Its totient is φ = 1110340140390.

The previous prime is 1110340140379. The next prime is 1110340140401. The reversal of 1110340140391 is 1930410430111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1110340140391 - 2⁵ = 1110340140359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110340140331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555170070195 + 555170070196.

It is an arithmetic number, because the mean of its divisors is an integer number (555170070196).

Almost surely, 2^{1110340140391} is an apocalyptic number.

1110340140391 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110340140391 is an equidigital number, since it uses as much as digits as its factorization.

1110340140391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 1110340140391 in words is "one trillion, one hundred ten billion, three hundred forty million, one hundred forty thousand, three hundred ninety-one".