163013320565342 has 32 divisors (see below), whose sum is σ = 274779980983872. Its totient is φ = 71965308248064.

The previous prime is 163013320565309. The next prime is 163013320565363. The reversal of 163013320565342 is 243565023310361.

It is a junction number, because it is equal to n+sod(n) for n = 163013320565293 and 163013320565302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109638608 + ... + 111115484.

It is an arithmetic number, because the mean of its divisors is an integer number (8586874405746).

Almost surely, 2^{163013320565342} is an apocalyptic number.

163013320565342 is a deficient number, since it is larger than the sum of its proper divisors (111766660418530).

163013320565342 is a wasteful number, since it uses less digits than its factorization.

163013320565342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1661492.

The product of its (nonzero) digits is 1166400, while the sum is 44.

The spelling of 163013320565342 in words is "one hundred sixty-three trillion, thirteen billion, three hundred twenty million, five hundred sixty-five thousand, three hundred forty-two".