103241440020 has 96 divisors (see below), whose sum is σ = 292728764160. Its totient is φ = 27184030720.

The previous prime is 103241439923. The next prime is 103241440037. The reversal of 103241440020 is 20044142301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3954610 + ... + 3980630.

It is an arithmetic number, because the mean of its divisors is an integer number (3049257960).

Almost surely, 2^103241440020 is an apocalyptic number.

103241440020 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 103241440020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146364382080).

103241440020 is an abundant number, since it is smaller than the sum of its proper divisors (189487324140).

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

103241440020 is a wasteful number, since it uses less digits than its factorization.

103241440020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26865 (or 26863 counting only the distinct ones).

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

Adding to 103241440020 its reverse (20044142301), we get a palindrome (123285582321).

The spelling of 103241440020 in words is "one hundred three billion, two hundred forty-one million, four hundred forty thousand, twenty".