2030103421 has 8 divisors (see below), whose sum is σ = 2059404984. Its totient is φ = 2001000960.

The previous prime is 2030103407. The next prime is 2030103437. The reversal of 2030103421 is 1243010302.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 350251225 + 1679852196 = 18715^2 + 40986^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2030103421 - 2⁵ = 2030103389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2030103395 and 2030103404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030103461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29176 + ... + 70081.

It is an arithmetic number, because the mean of its divisors is an integer number (257425623).

Almost surely, 2^2030103421 is an apocalyptic number.

It is an amenable number.

2030103421 is a deficient number, since it is larger than the sum of its proper divisors (29301563).

2030103421 is a wasteful number, since it uses less digits than its factorization.

2030103421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99551.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2030103421 is about 45056.6689958323. The cubic root of 2030103421 is about 1266.2109191978.

Adding to 2030103421 its reverse (1243010302), we get a palindrome (3273113723).

The spelling of 2030103421 in words is "two billion, thirty million, one hundred three thousand, four hundred twenty-one".