162021534410344 has 64 divisors (see below), whose sum is σ = 347390554291200. Its totient is φ = 69397493913600.

The previous prime is 162021534410297. The next prime is 162021534410347. The reversal of 162021534410344 is 443014435120261.

It is a super-2 number, since 2×162021534410344² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 162021534410297 and 162021534410306.

It is not an unprimeable number, because it can be changed into a prime (162021534410347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4047381609 + ... + 4047421639.

It is an arithmetic number, because the mean of its divisors is an integer number (5427977410800).

Almost surely, 2^{162021534410344} is an apocalyptic number.

162021534410344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

162021534410344 is an abundant number, since it is smaller than the sum of its proper divisors (185369019880856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162021534410344 is a wasteful number, since it uses less digits than its factorization.

162021534410344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80194 (or 80190 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 162021534410344 in words is "one hundred sixty-two trillion, twenty-one billion, five hundred thirty-four million, four hundred ten thousand, three hundred forty-four".