103543440000 has 1280 divisors, whose sum is σ = 462523944960. Its totient is φ = 19814400000.

The previous prime is 103543439999. The next prime is 103543440029. The reversal of 103543440000 is 44345301.

It is a super-3 number, since 3×103543440000³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 240239785 + ... + 240240215.

It is an arithmetic number, because the mean of its divisors is an integer number (361346832).

Almost surely, 2^103543440000 is an apocalyptic number.

103543440000 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 103543440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231261972480).

103543440000 is an abundant number, since it is smaller than the sum of its proper divisors (358980504960).

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

103543440000 is a wasteful number, since it uses less digits than its factorization.

103543440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499 (or 472 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 103543440000 its reverse (44345301), we get a palindrome (103587785301).

The spelling of 103543440000 in words is "one hundred three billion, five hundred forty-three million, four hundred forty thousand".