2141203433 has 4 divisors (see below), whose sum is σ = 2143277268. Its totient is φ = 2139129600.

The previous prime is 2141203411. The next prime is 2141203481. The reversal of 2141203433 is 3343021412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1913887504 + 227315929 = 43748^2 + 15077^2 .

It is a cyclic number.

It is not a de Polignac number, because 2141203433 - 2⁸ = 2141203177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2141203399 and 2141203408.

It is not an unprimeable number, because it can be changed into a prime (2141203403) 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, 1035368 + ... + 1037433.

It is an arithmetic number, because the mean of its divisors is an integer number (535819317).

Almost surely, 2^2141203433 is an apocalyptic number.

It is an amenable number.

2141203433 is a deficient number, since it is larger than the sum of its proper divisors (2073835).

2141203433 is a wasteful number, since it uses less digits than its factorization.

2141203433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2073834.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2141203433 is about 46273.1394331528. The cubic root of 2141203433 is about 1288.9002571599.

Adding to 2141203433 its reverse (3343021412), we get a palindrome (5484224845).

The spelling of 2141203433 in words is "two billion, one hundred forty-one million, two hundred three thousand, four hundred thirty-three".