162541434276 has 144 divisors (see below), whose sum is σ = 465492081600. Its totient is φ = 47469494016.

The previous prime is 162541434227. The next prime is 162541434311. The reversal of 162541434276 is 672434145261.

162541434276 is a `hidden beast` number, since 1 + 6 + 2 + 541 + 4 + 34 + 2 + 76 = 666.

162541434276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 699255 + ... + 902241.

It is an arithmetic number, because the mean of its divisors is an integer number (3232583900).

Almost surely, 2^162541434276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162541434276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232746040800).

162541434276 is an abundant number, since it is smaller than the sum of its proper divisors (302950647324).

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

162541434276 is a wasteful number, since it uses less digits than its factorization.

162541434276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203098 (or 203093 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The spelling of 162541434276 in words is "one hundred sixty-two billion, five hundred forty-one million, four hundred thirty-four thousand, two hundred seventy-six".