402033235049 has 2 divisors, whose sum is σ = 402033235050. Its totient is φ = 402033235048.

The previous prime is 402033234983. The next prime is 402033235139. The reversal of 402033235049 is 940532330204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 314850043225 + 87183191824 = 561115^2 + 295268^2 .

It is a cyclic number.

It is not a de Polignac number, because 402033235049 - 2¹² = 402033230953 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (402033235349) 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, 201016617524 + 201016617525.

It is an arithmetic number, because the mean of its divisors is an integer number (201016617525).

Almost surely, 2^402033235049 is an apocalyptic number.

It is an amenable number.

402033235049 is a deficient number, since it is larger than the sum of its proper divisors (1).

402033235049 is an equidigital number, since it uses as much as digits as its factorization.

402033235049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 402033235049 in words is "four hundred two billion, thirty-three million, two hundred thirty-five thousand, forty-nine".