341642657387 has 2 divisors, whose sum is σ = 341642657388. Its totient is φ = 341642657386.

The previous prime is 341642657359. The next prime is 341642657399. The reversal of 341642657387 is 783756246143.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 341642657387 - 2¹² = 341642653291 is a prime.

It is not a weakly prime, because it can be changed into another prime (341642647387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170821328693 + 170821328694.

It is an arithmetic number, because the mean of its divisors is an integer number (170821328694).

Almost surely, 2^341642657387 is an apocalyptic number.

341642657387 is a deficient number, since it is larger than the sum of its proper divisors (1).

341642657387 is an equidigital number, since it uses as much as digits as its factorization.

341642657387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20321280, while the sum is 56.

The spelling of 341642657387 in words is "three hundred forty-one billion, six hundred forty-two million, six hundred fifty-seven thousand, three hundred eighty-seven".