1003023240000 has 280 divisors, whose sum is σ = 3386805975168. Its totient is φ = 261780480000.

The previous prime is 1003023239971. The next prime is 1003023240031. The reversal of 1003023240000 is 423203001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5551080 + ... + 5728920.

Almost surely, 2^{1003023240000} is an apocalyptic number.

1003023240000 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 1003023240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1693402987584).

1003023240000 is an abundant number, since it is smaller than the sum of its proper divisors (2383782735168).

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

1003023240000 is an equidigital number, since it uses as much as digits as its factorization.

1003023240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177923 (or 177898 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 1003023240000 its reverse (423203001), we get a palindrome (1003446443001).

The spelling of 1003023240000 in words is "one trillion, three billion, twenty-three million, two hundred forty thousand".