1023201443 has 8 divisors (see below), whose sum is σ = 1130350080. Its totient is φ = 918407880.

The previous prime is 1023201427. The next prime is 1023201451. The reversal of 1023201443 is 3441023201.

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 1023201443 - 2⁴ = 1023201427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023201143) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 587855 + ... + 589592.

It is an arithmetic number, because the mean of its divisors is an integer number (141293760).

Almost surely, 2^1023201443 is an apocalyptic number.

1023201443 is a deficient number, since it is larger than the sum of its proper divisors (107148637).

1023201443 is a wasteful number, since it uses less digits than its factorization.

1023201443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177537.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1023201443 is about 31987.5201133192. The cubic root of 1023201443 is about 1007.6747616803.

Adding to 1023201443 its reverse (3441023201), we get a palindrome (4464224644).

The spelling of 1023201443 in words is "one billion, twenty-three million, two hundred one thousand, four hundred forty-three".