1423003140204 has 192 divisors, whose sum is σ = 3696147087360. Its totient is φ = 424077223680.

The previous prime is 1423003140203. The next prime is 1423003140253. The reversal of 1423003140204 is 4020413003241.

It is not an unprimeable number, because it can be changed into a prime (1423003140203) 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 63 ways as a sum of consecutive naturals, for example, 149611809 + ... + 149621319.

It is an arithmetic number, because the mean of its divisors is an integer number (19250766080).

Almost surely, 2^{1423003140204} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1423003140204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1848073543680).

1423003140204 is an abundant number, since it is smaller than the sum of its proper divisors (2273143947156).

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

1423003140204 is a wasteful number, since it uses less digits than its factorization.

1423003140204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9940 (or 9938 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1423003140204 its reverse (4020413003241), we get a palindrome (5443416143445).

The spelling of 1423003140204 in words is "one trillion, four hundred twenty-three billion, three million, one hundred forty thousand, two hundred four".