1340476714407 has 4 divisors (see below), whose sum is σ = 1787302285880. Its totient is φ = 893651142936.

The previous prime is 1340476714403. The next prime is 1340476714411. The reversal of 1340476714407 is 7044176740431.

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

It is an interprime number because it is at equal distance from previous prime (1340476714403) and next prime (1340476714411).

It is not a de Polignac number, because 1340476714407 - 2² = 1340476714403 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 (1340476714403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223412785732 + ... + 223412785737.

It is an arithmetic number, because the mean of its divisors is an integer number (446825571470).

Almost surely, 2^{1340476714407} is an apocalyptic number.

1340476714407 is a deficient number, since it is larger than the sum of its proper divisors (446825571473).

1340476714407 is an equidigital number, since it uses as much as digits as its factorization.

1340476714407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446825571472.

The product of its (nonzero) digits is 1580544, while the sum is 48.

The spelling of 1340476714407 in words is "one trillion, three hundred forty billion, four hundred seventy-six million, seven hundred fourteen thousand, four hundred seven".