4203402461 has 2 divisors, whose sum is σ = 4203402462. Its totient is φ = 4203402460.

The previous prime is 4203402407. The next prime is 4203402479. The reversal of 4203402461 is 1642043024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3970260100 + 233142361 = 63010^2 + 15269^2 .

It is a cyclic number.

It is not a de Polignac number, because 4203402461 - 2⁶ = 4203402397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4203402461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4203404461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2101701230 + 2101701231.

It is an arithmetic number, because the mean of its divisors is an integer number (2101701231).

Almost surely, 2^4203402461 is an apocalyptic number.

It is an amenable number.

4203402461 is a deficient number, since it is larger than the sum of its proper divisors (1).

4203402461 is an equidigital number, since it uses as much as digits as its factorization.

4203402461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 4203402461 is about 64833.6522262937. The cubic root of 4203402461 is about 1613.8642131921.

Adding to 4203402461 its reverse (1642043024), we get a palindrome (5845445485).

The spelling of 4203402461 in words is "four billion, two hundred three million, four hundred two thousand, four hundred sixty-one".