402203041 has 2 divisors, whose sum is σ = 402203042. Its totient is φ = 402203040.

The previous prime is 402203003. The next prime is 402203057. The reversal of 402203041 is 140302204.

It is an a-pointer prime, because the next prime (402203057) can be obtained adding 402203041 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 402203025 + 16 = 20055^2 + 4^2 .

It is a cyclic number.

It is not a de Polignac number, because 402203041 - 2¹¹ = 402200993 is a prime.

It is not a weakly prime, because it can be changed into another prime (402204041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201101520 + 201101521.

It is an arithmetic number, because the mean of its divisors is an integer number (201101521).

Almost surely, 2^402203041 is an apocalyptic number.

It is an amenable number.

402203041 is a deficient number, since it is larger than the sum of its proper divisors (1).

402203041 is an equidigital number, since it uses as much as digits as its factorization.

402203041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 402203041 is about 20055.0003989030. Note that the first 3 decimals coincide. The cubic root of 402203041 is about 738.1565026993.

Subtracting from 402203041 its sum of digits (16), we obtain a square (402203025 = 20055²).

Adding to 402203041 its reverse (140302204), we get a palindrome (542505245).

The spelling of 402203041 in words is "four hundred two million, two hundred three thousand, forty-one".