402114353 has 2 divisors, whose sum is σ = 402114354. Its totient is φ = 402114352.

The previous prime is 402114343. The next prime is 402114367. The reversal of 402114353 is 353411204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 334414369 + 67699984 = 18287^2 + 8228^2 .

It is a cyclic number.

It is not a de Polignac number, because 402114353 - 2⁴ = 402114337 is a prime.

It is not a weakly prime, because it can be changed into another prime (402114343) 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, 201057176 + 201057177.

It is an arithmetic number, because the mean of its divisors is an integer number (201057177).

Almost surely, 2^402114353 is an apocalyptic number.

It is an amenable number.

402114353 is a deficient number, since it is larger than the sum of its proper divisors (1).

402114353 is an equidigital number, since it uses as much as digits as its factorization.

402114353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 402114353 is about 20052.7891576209. The cubic root of 402114353 is about 738.1022428440.

Adding to 402114353 its reverse (353411204), we get a palindrome (755525557).

The spelling of 402114353 in words is "four hundred two million, one hundred fourteen thousand, three hundred fifty-three".