402041233 has 8 divisors (see below), whose sum is σ = 442045440. Its totient is φ = 362612880.

The previous prime is 402041221. The next prime is 402041251. The reversal of 402041233 is 332140204.

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 402041233 - 2⁹ = 402040721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 402041233.

It is not an unprimeable number, because it can be changed into a prime (402041333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142498 + ... + 145291.

It is an arithmetic number, because the mean of its divisors is an integer number (55255680).

Almost surely, 2^402041233 is an apocalyptic number.

It is an amenable number.

402041233 is a deficient number, since it is larger than the sum of its proper divisors (40004207).

402041233 is a wasteful number, since it uses less digits than its factorization.

402041233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287927.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 402041233 is about 20050.9658869592. The cubic root of 402041233 is about 738.0575015847.

Adding to 402041233 its reverse (332140204), we get a palindrome (734181437).

The spelling of 402041233 in words is "four hundred two million, forty-one thousand, two hundred thirty-three".