1023144002 has 8 divisors (see below), whose sum is σ = 1557622416. Its totient is φ = 503936532.

The previous prime is 1023143993. The next prime is 1023144013. The reversal of 1023144002 is 2004413201.

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, 3817568 + ... + 3817835.

It is an arithmetic number, because the mean of its divisors is an integer number (194702802).

Almost surely, 2^1023144002 is an apocalyptic number.

1023144002 is a deficient number, since it is larger than the sum of its proper divisors (534478414).

1023144002 is an equidigital number, since it uses as much as digits as its factorization.

1023144002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7635472.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1023144002 is about 31986.6222349282. The cubic root of 1023144002 is about 1007.6559048757.

Adding to 1023144002 its reverse (2004413201), we get a palindrome (3027557203).

The spelling of 1023144002 in words is "one billion, twenty-three million, one hundred forty-four thousand, two".