402033235139 has 2 divisors, whose sum is σ = 402033235140. Its totient is φ = 402033235138.

The previous prime is 402033235049. The next prime is 402033235141. The reversal of 402033235139 is 931532330204.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402033235139 - 2³⁶ = 333313758403 is a prime.

Together with 402033235141, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 402033235099 and 402033235108.

It is not a weakly prime, because it can be changed into another prime (402033234139) 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, 201016617569 + 201016617570.

It is an arithmetic number, because the mean of its divisors is an integer number (201016617570).

Almost surely, 2^402033235139 is an apocalyptic number.

402033235139 is a deficient number, since it is larger than the sum of its proper divisors (1).

402033235139 is an equidigital number, since it uses as much as digits as its factorization.

402033235139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 35.

The spelling of 402033235139 in words is "four hundred two billion, thirty-three million, two hundred thirty-five thousand, one hundred thirty-nine".