342162263 has 4 divisors (see below), whose sum is σ = 342341208. Its totient is φ = 341983320.

The previous prime is 342162253. The next prime is 342162287. The reversal of 342162263 is 362261243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 342162263 - 2¹⁴ = 342145879 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 (342162253) 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 3 ways as a sum of consecutive naturals, for example, 86573 + ... + 90438.

It is an arithmetic number, because the mean of its divisors is an integer number (85585302).

Almost surely, 2^342162263 is an apocalyptic number.

342162263 is a deficient number, since it is larger than the sum of its proper divisors (178945).

342162263 is a wasteful number, since it uses less digits than its factorization.

342162263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178944.

The product of its digits is 10368, while the sum is 29.

The square root of 342162263 is about 18497.6285777394. The cubic root of 342162263 is about 699.4296462915.

The spelling of 342162263 in words is "three hundred forty-two million, one hundred sixty-two thousand, two hundred sixty-three".