2141203403 has 2 divisors, whose sum is σ = 2141203404. Its totient is φ = 2141203402.

The previous prime is 2141203391. The next prime is 2141203411. The reversal of 2141203403 is 3043021412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2141203403 - 2²⁰ = 2140154827 is a prime.

It is not a weakly prime, because it can be changed into another prime (2141203903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070601701 + 1070601702.

It is an arithmetic number, because the mean of its divisors is an integer number (1070601702).

Almost surely, 2^2141203403 is an apocalyptic number.

2141203403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141203403 is an equidigital number, since it uses as much as digits as its factorization.

2141203403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2141203403 is about 46273.1391089906. The cubic root of 2141203403 is about 1288.9002511404.

Adding to 2141203403 its reverse (3043021412), we get a palindrome (5184224815).

The spelling of 2141203403 in words is "two billion, one hundred forty-one million, two hundred three thousand, four hundred three".