402424243303 has 8 divisors (see below), whose sum is σ = 410439468816. Its totient is φ = 394424659200.

The previous prime is 402424243261. The next prime is 402424243339. The reversal of 402424243303 is 303342424204.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 402424243303 - 2¹³ = 402424235111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402424243373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3858378 + ... + 3961303.

It is an arithmetic number, because the mean of its divisors is an integer number (51304933602).

Almost surely, 2^402424243303 is an apocalyptic number.

402424243303 is a deficient number, since it is larger than the sum of its proper divisors (8015225513).

402424243303 is an equidigital number, since it uses as much as digits as its factorization.

402424243303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7820705.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 402424243303 its reverse (303342424204), we get a palindrome (705766667507).

The spelling of 402424243303 in words is "four hundred two billion, four hundred twenty-four million, two hundred forty-three thousand, three hundred three".