163433342 has 8 divisors (see below), whose sum is σ = 259570656. Its totient is φ = 76909792.

The previous prime is 163433341. The next prime is 163433353. The reversal of 163433342 is 243334361.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163433341) 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 in 3 ways as a sum of consecutive naturals, for example, 2403398 + ... + 2403465.

It is an arithmetic number, because the mean of its divisors is an integer number (32446332).

Almost surely, 2^163433342 is an apocalyptic number.

163433342 is a deficient number, since it is larger than the sum of its proper divisors (96137314).

163433342 is a wasteful number, since it uses less digits than its factorization.

163433342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4806882.

The product of its digits is 15552, while the sum is 29.

The square root of 163433342 is about 12784.1050527599. The cubic root of 163433342 is about 546.7392095052.

The spelling of 163433342 in words is "one hundred sixty-three million, four hundred thirty-three thousand, three hundred forty-two".