103042535250 has 128 divisors (see below), whose sum is σ = 265985501184. Its totient is φ = 26542080000.

The previous prime is 103042535237. The next prime is 103042535357. The reversal of 103042535250 is 52535240301.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13411410 + ... + 13419090.

It is an arithmetic number, because the mean of its divisors is an integer number (2078011728).

Almost surely, 2^103042535250 is an apocalyptic number.

103042535250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103042535250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132992750592).

103042535250 is an abundant number, since it is smaller than the sum of its proper divisors (162942965934).

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

103042535250 is a wasteful number, since it uses less digits than its factorization.

103042535250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8309 (or 8299 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 103042535250 its reverse (52535240301), we get a palindrome (155577775551).

The spelling of 103042535250 in words is "one hundred three billion, forty-two million, five hundred thirty-five thousand, two hundred fifty".