2030141321 has 4 divisors (see below), whose sum is σ = 2186306052. Its totient is φ = 1873976592.

The previous prime is 2030141293. The next prime is 2030141329. The reversal of 2030141321 is 1231410302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1231410302 = 2 ⋅615705151.

It can be written as a sum of positive squares in 2 ways, for example, as 203775625 + 1826365696 = 14275^2 + 42736^2 .

It is a cyclic number.

It is not a de Polignac number, because 2030141321 - 2⁶ = 2030141257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2030141321.

It is not an unprimeable number, because it can be changed into a prime (2030141329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78082346 + ... + 78082371.

It is an arithmetic number, because the mean of its divisors is an integer number (546576513).

Almost surely, 2^2030141321 is an apocalyptic number.

It is an amenable number.

2030141321 is a deficient number, since it is larger than the sum of its proper divisors (156164731).

2030141321 is a wasteful number, since it uses less digits than its factorization.

2030141321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156164730.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2030141321 is about 45057.0895753376. The cubic root of 2030141321 is about 1266.2187987792.

Adding to 2030141321 its reverse (1231410302), we get a palindrome (3261551623).

The spelling of 2030141321 in words is "two billion, thirty million, one hundred forty-one thousand, three hundred twenty-one".