103202421024242 has 8 divisors (see below), whose sum is σ = 156399545263836. Its totient is φ = 51069239269632.

The previous prime is 103202421024239. The next prime is 103202421024293. The reversal of 103202421024242 is 242420124202301.

It can be written as a sum of positive squares in 2 ways, for example, as 100700642970841 + 2501778053401 = 10034971^2 + 1581701^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265985621003 + ... + 265985621390.

Almost surely, 2^{103202421024242} is an apocalyptic number.

103202421024242 is a deficient number, since it is larger than the sum of its proper divisors (53197124239594).

103202421024242 is an equidigital number, since it uses as much as digits as its factorization.

103202421024242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531971242492.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 103202421024242 its reverse (242420124202301), we get a palindrome (345622545226543).

The spelling of 103202421024242 in words is "one hundred three trillion, two hundred two billion, four hundred twenty-one million, twenty-four thousand, two hundred forty-two".