402443322203 has 8 divisors (see below), whose sum is σ = 433444237296. Its totient is φ = 371448655200.

The previous prime is 402443322167. The next prime is 402443322277. The reversal of 402443322203 is 302223344204.

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 402443322203 - 2¹² = 402443318107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402443322283) 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, 1427813 + ... + 1686278.

It is an arithmetic number, because the mean of its divisors is an integer number (54180529662).

Almost surely, 2^402443322203 is an apocalyptic number.

402443322203 is a deficient number, since it is larger than the sum of its proper divisors (31000915093).

402443322203 is a wasteful number, since it uses less digits than its factorization.

402443322203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3124045.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 402443322203 its reverse (302223344204), we get a palindrome (704666666407).

The spelling of 402443322203 in words is "four hundred two billion, four hundred forty-three million, three hundred twenty-two thousand, two hundred three".