1341621432259 has 2 divisors, whose sum is σ = 1341621432260. Its totient is φ = 1341621432258.

The previous prime is 1341621432247. The next prime is 1341621432269. The reversal of 1341621432259 is 9522341261431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1341621432259 - 2¹⁷ = 1341621301187 is a prime.

It is not a weakly prime, because it can be changed into another prime (1341621432269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670810716129 + 670810716130.

It is an arithmetic number, because the mean of its divisors is an integer number (670810716130).

Almost surely, 2^{1341621432259} is an apocalyptic number.

1341621432259 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341621432259 is an equidigital number, since it uses as much as digits as its factorization.

1341621432259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 43.

The spelling of 1341621432259 in words is "one trillion, three hundred forty-one billion, six hundred twenty-one million, four hundred thirty-two thousand, two hundred fifty-nine".