1042063601 has 4 divisors (see below), whose sum is σ = 1042235892. Its totient is φ = 1041891312.

The previous prime is 1042063573. The next prime is 1042063609. The reversal of 1042063601 is 1063602401.

It is a happy number.

1042063601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 754930576 + 287133025 = 27476^2 + 16945^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042063601 - 2⁶ = 1042063537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042063609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76730 + ... + 89283.

It is an arithmetic number, because the mean of its divisors is an integer number (260558973).

Almost surely, 2^1042063601 is an apocalyptic number.

It is an amenable number.

1042063601 is a deficient number, since it is larger than the sum of its proper divisors (172291).

1042063601 is an equidigital number, since it uses as much as digits as its factorization.

1042063601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172290.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1042063601 is about 32281.0099129504. The cubic root of 1042063601 is about 1013.8290754332.

The spelling of 1042063601 in words is "one billion, forty-two million, sixty-three thousand, six hundred one".