4200103442420 has 48 divisors (see below), whose sum is σ = 9105177489408. Its totient is φ = 1625768436480.

The previous prime is 4200103442357. The next prime is 4200103442441. The reversal of 4200103442420 is 242443010024.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4200103442420.

It is a congruent number.

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, 13716104 + ... + 14018976.

It is an arithmetic number, because the mean of its divisors is an integer number (189691197696).

Almost surely, 2^{4200103442420} is an apocalyptic number.

It is an amenable number.

4200103442420 is an abundant number, since it is smaller than the sum of its proper divisors (4905074046988).

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

4200103442420 is a wasteful number, since it uses less digits than its factorization.

4200103442420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325280 (or 325278 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 4200103442420 its reverse (242443010024), we get a palindrome (4442546452444).

The spelling of 4200103442420 in words is "four trillion, two hundred billion, one hundred three million, four hundred forty-two thousand, four hundred twenty".