162204347542 has 8 divisors (see below), whose sum is σ = 243583954416. Its totient is φ = 81009696072.

The previous prime is 162204347479. The next prime is 162204347561. The reversal of 162204347542 is 245743402261.

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

It is a junction number, because it is equal to n+sod(n) for n = 162204347495 and 162204347504.

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 in 3 ways as a sum of consecutive naturals, for example, 46236658 + ... + 46240165.

It is an arithmetic number, because the mean of its divisors is an integer number (30447994302).

Almost surely, 2^162204347542 is an apocalyptic number.

162204347542 is a deficient number, since it is larger than the sum of its proper divisors (81379606874).

162204347542 is an equidigital number, since it uses as much as digits as its factorization.

162204347542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92477702.

The product of its (nonzero) digits is 322560, while the sum is 40.

The spelling of 162204347542 in words is "one hundred sixty-two billion, two hundred four million, three hundred forty-seven thousand, five hundred forty-two".