1340938924379 has 2 divisors, whose sum is σ = 1340938924380. Its totient is φ = 1340938924378.

The previous prime is 1340938924327. The next prime is 1340938924417. The reversal of 1340938924379 is 9734298390431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1340938924379 - 2²⁰ = 1340937875803 is a prime.

It is not a weakly prime, because it can be changed into another prime (1340938927379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670469462189 + 670469462190.

It is an arithmetic number, because the mean of its divisors is an integer number (670469462190).

Almost surely, 2^{1340938924379} is an apocalyptic number.

1340938924379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1340938924379 is an equidigital number, since it uses as much as digits as its factorization.

1340938924379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35271936, while the sum is 62.

The spelling of 1340938924379 in words is "one trillion, three hundred forty billion, nine hundred thirty-eight million, nine hundred twenty-four thousand, three hundred seventy-nine".