1009942363 has 8 divisors (see below), whose sum is σ = 1023537600. Its totient is φ = 996397248.

The previous prime is 1009942361. The next prime is 1009942379. The reversal of 1009942363 is 3632499001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1009942363 - 2¹ = 1009942361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1009942361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28953 + ... + 53461.

It is an arithmetic number, because the mean of its divisors is an integer number (127942200).

Almost surely, 2^1009942363 is an apocalyptic number.

1009942363 is a deficient number, since it is larger than the sum of its proper divisors (13595237).

1009942363 is an equidigital number, since it uses as much as digits as its factorization.

1009942363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25061.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 1009942363 is about 31779.5903529293. The cubic root of 1009942363 is about 1003.3031978700.

The spelling of 1009942363 in words is "one billion, nine million, nine hundred forty-two thousand, three hundred sixty-three".