163462556342 has 4 divisors (see below), whose sum is σ = 245193834516. Its totient is φ = 81731278170.

The previous prime is 163462556339. The next prime is 163462556353. The reversal of 163462556342 is 243655264361.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 40865639084 + ... + 40865639087.

It is an arithmetic number, because the mean of its divisors is an integer number (61298458629).

Almost surely, 2^163462556342 is an apocalyptic number.

163462556342 is a deficient number, since it is larger than the sum of its proper divisors (81731278174).

163462556342 is an equidigital number, since it uses as much as digits as its factorization.

163462556342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81731278173.

The product of its digits is 3110400, while the sum is 47.

The spelling of 163462556342 in words is "one hundred sixty-three billion, four hundred sixty-two million, five hundred fifty-six thousand, three hundred forty-two".