1063742419 has 2 divisors, whose sum is σ = 1063742420. Its totient is φ = 1063742418.

The previous prime is 1063742321. The next prime is 1063742423. The reversal of 1063742419 is 9142473601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1063742419 - 2⁷ = 1063742291 is a prime.

It is a super-2 number, since 2×1063742419² = 2263095867959943122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1063742219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531871209 + 531871210.

It is an arithmetic number, because the mean of its divisors is an integer number (531871210).

Almost surely, 2^1063742419 is an apocalyptic number.

1063742419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1063742419 is an equidigital number, since it uses as much as digits as its factorization.

1063742419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 1063742419 is about 32615.0642955061. The cubic root of 1063742419 is about 1020.8113559121.

The spelling of 1063742419 in words is "one billion, sixty-three million, seven hundred forty-two thousand, four hundred nineteen".