1002241423 has 4 divisors (see below), whose sum is σ = 1003909648. Its totient is φ = 1000573200.

The previous prime is 1002241403. The next prime is 1002241451. The reversal of 1002241423 is 3241422001.

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

It is a cyclic number.

It is not a de Polignac number, because 1002241423 - 2²⁵ = 968686991 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1002241423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002241403) 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, 833211 + ... + 834412.

It is an arithmetic number, because the mean of its divisors is an integer number (250977412).

Almost surely, 2^1002241423 is an apocalyptic number.

1002241423 is a deficient number, since it is larger than the sum of its proper divisors (1668225).

1002241423 is an equidigital number, since it uses as much as digits as its factorization.

1002241423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668224.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1002241423 is about 31658.1967742953. The cubic root of 1002241423 is about 1000.7465834744.

Adding to 1002241423 its reverse (3241422001), we get a palindrome (4243663424).

The spelling of 1002241423 in words is "one billion, two million, two hundred forty-one thousand, four hundred twenty-three".