162056342041223 has 32 divisors (see below), whose sum is σ = 185879129808000. Its totient is φ = 138402551232000.

The previous prime is 162056342041189. The next prime is 162056342041229. The reversal of 162056342041223 is 322140243650261.

It is a cyclic number.

It is not a de Polignac number, because 162056342041223 - 2¹² = 162056342037127 is a prime.

It is a super-2 number, since 2×162056342041223² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162056342041229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14390931413 + ... + 14390942673.

It is an arithmetic number, because the mean of its divisors is an integer number (5808722806500).

Almost surely, 2^{162056342041223} is an apocalyptic number.

162056342041223 is a deficient number, since it is larger than the sum of its proper divisors (23822787766777).

162056342041223 is a wasteful number, since it uses less digits than its factorization.

162056342041223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18219.

The product of its (nonzero) digits is 414720, while the sum is 41.

Adding to 162056342041223 its reverse (322140243650261), we get a palindrome (484196585691484).

The spelling of 162056342041223 in words is "one hundred sixty-two trillion, fifty-six billion, three hundred forty-two million, forty-one thousand, two hundred twenty-three".