492411142081 has 16 divisors (see below), whose sum is σ = 523779883200. Its totient is φ = 461609411328.

The previous prime is 492411142079. The next prime is 492411142109. The reversal of 492411142081 is 180241114294.

It is a cyclic number.

It is not a de Polignac number, because 492411142081 - 2¹ = 492411142079 is a prime.

It is a super-2 number, since 2×492411142081² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 492411142081.

It is not an unprimeable number, because it can be changed into a prime (492411142051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 512550 + ... + 1116928.

It is an arithmetic number, because the mean of its divisors is an integer number (32736242700).

Almost surely, 2^492411142081 is an apocalyptic number.

It is an amenable number.

492411142081 is a deficient number, since it is larger than the sum of its proper divisors (31368741119).

492411142081 is a wasteful number, since it uses less digits than its factorization.

492411142081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604848.

The product of its (nonzero) digits is 18432, while the sum is 37.

The spelling of 492411142081 in words is "four hundred ninety-two billion, four hundred eleven million, one hundred forty-two thousand, eighty-one".