2142203341 has 4 divisors (see below), whose sum is σ = 2142437184. Its totient is φ = 2141969500.

The previous prime is 2142203311. The next prime is 2142203347. The reversal of 2142203341 is 1433022412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2142203341 - 2¹¹ = 2142201293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142203347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102595 + ... + 121696.

It is an arithmetic number, because the mean of its divisors is an integer number (535609296).

Almost surely, 2^2142203341 is an apocalyptic number.

It is an amenable number.

2142203341 is a deficient number, since it is larger than the sum of its proper divisors (233843).

2142203341 is an equidigital number, since it uses as much as digits as its factorization.

2142203341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233842.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2142203341 is about 46283.9425827144. The cubic root of 2142203341 is about 1289.1008579213.

Adding to 2142203341 its reverse (1433022412), we get a palindrome (3575225753).

The spelling of 2142203341 in words is "two billion, one hundred forty-two million, two hundred three thousand, three hundred forty-one".