1423441002 has 16 divisors (see below), whose sum is σ = 2847762720. Its totient is φ = 474333552.

The previous prime is 1423440899. The next prime is 1423441003. The reversal of 1423441002 is 2001443241.

It is a self number, because there is not a number n which added to its sum of digits gives 1423441002.

It is not an unprimeable number, because it can be changed into a prime (1423441003) 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, 14668 + ... + 55335.

It is an arithmetic number, because the mean of its divisors is an integer number (177985170).

Almost surely, 2^1423441002 is an apocalyptic number.

1423441002 is an abundant number, since it is smaller than the sum of its proper divisors (1424321718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423441002 is a wasteful number, since it uses less digits than its factorization.

1423441002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73397.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1423441002 is about 37728.5170925124. The cubic root of 1423441002 is about 1124.8980324372.

Adding to 1423441002 its reverse (2001443241), we get a palindrome (3424884243).

The spelling of 1423441002 in words is "one billion, four hundred twenty-three million, four hundred forty-one thousand, two".