402023433102233 has 2 divisors, whose sum is σ = 402023433102234. Its totient is φ = 402023433102232.

The previous prime is 402023433102229. The next prime is 402023433102311. The reversal of 402023433102233 is 332201334320204.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 342211817065024 + 59811616037209 = 18498968^2 + 7733797^2 .

It is a cyclic number.

It is not a de Polignac number, because 402023433102233 - 2² = 402023433102229 is a prime.

It is a super-2 number, since 2×402023433102233² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 402023433102233.

It is not a weakly prime, because it can be changed into another prime (402023433102433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201011716551116 + 201011716551117.

It is an arithmetic number, because the mean of its divisors is an integer number (201011716551117).

Almost surely, 2^{402023433102233} is an apocalyptic number.

It is an amenable number.

402023433102233 is a deficient number, since it is larger than the sum of its proper divisors (1).

402023433102233 is an equidigital number, since it uses as much as digits as its factorization.

402023433102233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 402023433102233 its reverse (332201334320204), we get a palindrome (734224767422437).

The spelling of 402023433102233 in words is "four hundred two trillion, twenty-three billion, four hundred thirty-three million, one hundred two thousand, two hundred thirty-three".