1941340463 has 2 divisors, whose sum is σ = 1941340464. Its totient is φ = 1941340462.

The previous prime is 1941340441. The next prime is 1941340469. The reversal of 1941340463 is 3640431491.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1941340463 - 2¹⁶ = 1941274927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1941340469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 970670231 + 970670232.

It is an arithmetic number, because the mean of its divisors is an integer number (970670232).

Almost surely, 2^1941340463 is an apocalyptic number.

1941340463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1941340463 is an equidigital number, since it uses as much as digits as its factorization.

1941340463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 1941340463 is about 44060.6452857876. The cubic root of 1941340463 is about 1247.4808921268.

The spelling of 1941340463 in words is "one billion, nine hundred forty-one million, three hundred forty thousand, four hundred sixty-three".