1002023242 has 8 divisors (see below), whose sum is σ = 1639674432. Its totient is φ = 455465100.

The previous prime is 1002023237. The next prime is 1002023279. The reversal of 1002023242 is 2423202001.

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

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 22773234 + ... + 22773277.

It is an arithmetic number, because the mean of its divisors is an integer number (204959304).

Almost surely, 2^1002023242 is an apocalyptic number.

1002023242 is a deficient number, since it is larger than the sum of its proper divisors (637651190).

1002023242 is a wasteful number, since it uses less digits than its factorization.

1002023242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45546524.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1002023242 is about 31654.7507019089. The cubic root of 1002023242 is about 1000.6739596763.

Adding to 1002023242 its reverse (2423202001), we get a palindrome (3425225243).

The spelling of 1002023242 in words is "one billion, two million, twenty-three thousand, two hundred forty-two".