103203014432 has 96 divisors (see below), whose sum is σ = 247248288000. Its totient is φ = 42306722304.

The previous prime is 103203014353. The next prime is 103203014443. The reversal of 103203014432 is 234410302301.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 103203014398 and 103203014407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48044 + ... + 456852.

It is an arithmetic number, because the mean of its divisors is an integer number (2575503000).

Almost surely, 2^103203014432 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 103203014432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123624144000).

103203014432 is an abundant number, since it is smaller than the sum of its proper divisors (144045273568).

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

103203014432 is an equidigital number, since it uses as much as digits as its factorization.

103203014432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408863 (or 408841 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 103203014432 its reverse (234410302301), we get a palindrome (337613316733).

The spelling of 103203014432 in words is "one hundred three billion, two hundred three million, fourteen thousand, four hundred thirty-two".