1042049963 has 2 divisors, whose sum is σ = 1042049964. Its totient is φ = 1042049962.

The previous prime is 1042049947. The next prime is 1042049989. The reversal of 1042049963 is 3699402401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1042049963 - 2⁴ = 1042049947 is a prime.

It is not a weakly prime, because it can be changed into another prime (1042049923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521024981 + 521024982.

It is an arithmetic number, because the mean of its divisors is an integer number (521024982).

Almost surely, 2^1042049963 is an apocalyptic number.

1042049963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042049963 is an equidigital number, since it uses as much as digits as its factorization.

1042049963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 1042049963 is about 32280.7986735149. The cubic root of 1042049963 is about 1013.8246525870.

The spelling of 1042049963 in words is "one billion, forty-two million, forty-nine thousand, nine hundred sixty-three".