1414137081391 has 4 divisors (see below), whose sum is σ = 1417231473712. Its totient is φ = 1411042689072.

The previous prime is 1414137081377. The next prime is 1414137081419. The reversal of 1414137081391 is 1931807314141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1414137081391 - 2⁹ = 1414137080879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414137081361) 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 in 3 ways as a sum of consecutive naturals, for example, 1547195475 + ... + 1547196388.

It is an arithmetic number, because the mean of its divisors is an integer number (354307868428).

Almost surely, 2^{1414137081391} is an apocalyptic number.

1414137081391 is a deficient number, since it is larger than the sum of its proper divisors (3094392321).

1414137081391 is an equidigital number, since it uses as much as digits as its factorization.

1414137081391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3094392320.

The product of its (nonzero) digits is 72576, while the sum is 43.

The spelling of 1414137081391 in words is "one trillion, four hundred fourteen billion, one hundred thirty-seven million, eighty-one thousand, three hundred ninety-one".