1003424452000 has 96 divisors (see below), whose sum is σ = 2466336482064. Its totient is φ = 401219584000.

The previous prime is 1003424451943. The next prime is 1003424452003. The reversal of 1003424452000 is 2544243001.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 336673815696 + 666750636304 = 580236^2 + 816548^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1003424452003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10966440 + ... + 11057560.

Almost surely, 2^{1003424452000} is an apocalyptic number.

1003424452000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1003424452000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1233168241032).

1003424452000 is an abundant number, since it is smaller than the sum of its proper divisors (1462912030064).

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

1003424452000 is an equidigital number, since it uses as much as digits as its factorization.

1003424452000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93899 (or 93881 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 1003424452000 its reverse (2544243001), we get a palindrome (1005968695001).

The spelling of 1003424452000 in words is "one trillion, three billion, four hundred twenty-four million, four hundred fifty-two thousand".