434243141341787 has 2 divisors, whose sum is σ = 434243141341788. Its totient is φ = 434243141341786.

The previous prime is 434243141341769. The next prime is 434243141341873. The reversal of 434243141341787 is 787143141342434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434243141341787 - 2¹⁰ = 434243141340763 is a prime.

It is not a weakly prime, because it can be changed into another prime (434243141341727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217121570670893 + 217121570670894.

It is an arithmetic number, because the mean of its divisors is an integer number (217121570670894).

Almost surely, 2^{434243141341787} is an apocalyptic number.

434243141341787 is a deficient number, since it is larger than the sum of its proper divisors (1).

434243141341787 is an equidigital number, since it uses as much as digits as its factorization.

434243141341787 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21676032, while the sum is 56.

The spelling of 434243141341787 in words is "four hundred thirty-four trillion, two hundred forty-three billion, one hundred forty-one million, three hundred forty-one thousand, seven hundred eighty-seven".