163542421460024 has 32 divisors (see below), whose sum is σ = 310879838694720. Its totient is φ = 80641399412736.

The previous prime is 163542421459997. The next prime is 163542421460029. The reversal of 163542421460024 is 420064124245361.

It is a super-2 number, since 2×163542421460024² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163542421460029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11884592 + ... + 21640895.

It is an arithmetic number, because the mean of its divisors is an integer number (9714994959210).

Almost surely, 2^{163542421460024} is an apocalyptic number.

It is an amenable number.

163542421460024 is a deficient number, since it is larger than the sum of its proper divisors (147337417234696).

163542421460024 is a wasteful number, since it uses less digits than its factorization.

163542421460024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33533919 (or 33533915 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 44.

The spelling of 163542421460024 in words is "one hundred sixty-three trillion, five hundred forty-two billion, four hundred twenty-one million, four hundred sixty thousand, twenty-four".