103445230044 has 96 divisors (see below), whose sum is σ = 275328196416. Its totient is φ = 29946286080.

The previous prime is 103445230043. The next prime is 103445230079. The reversal of 103445230044 is 440032544301.

It is a junction number, because it is equal to n+sod(n) for n = 103445229993 and 103445230020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103445230043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10276774 + ... + 10286834.

It is an arithmetic number, because the mean of its divisors is an integer number (2868002046).

Almost surely, 2^103445230044 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 103445230044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137664098208).

103445230044 is an abundant number, since it is smaller than the sum of its proper divisors (171882966372).

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

103445230044 is a wasteful number, since it uses less digits than its factorization.

103445230044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13975 (or 13973 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 103445230044 its reverse (440032544301), we get a palindrome (543477774345).

The spelling of 103445230044 in words is "one hundred three billion, four hundred forty-five million, two hundred thirty thousand, forty-four".