402242323232303 has 2 divisors, whose sum is σ = 402242323232304. Its totient is φ = 402242323232302.

The previous prime is 402242323232261. The next prime is 402242323232311. The reversal of 402242323232303 is 303232323242204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402242323232303 - 2¹⁶ = 402242323166767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402242323232903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201121161616151 + 201121161616152.

It is an arithmetic number, because the mean of its divisors is an integer number (201121161616152).

Almost surely, 2^{402242323232303} is an apocalyptic number.

402242323232303 is a deficient number, since it is larger than the sum of its proper divisors (1).

402242323232303 is an equidigital number, since it uses as much as digits as its factorization.

402242323232303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 35.

Adding to 402242323232303 its reverse (303232323242204), we get a palindrome (705474646474507).

Subtracting from 402242323232303 its reverse (303232323242204), we obtain a palindrome (99009999990099).

The spelling of 402242323232303 in words is "four hundred two trillion, two hundred forty-two billion, three hundred twenty-three million, two hundred thirty-two thousand, three hundred three".