20462875095942 has 12 divisors (see below), whose sum is σ = 44336229374580. Its totient is φ = 6820958365308.

The previous prime is 20462875095941. The next prime is 20462875095983. The reversal of 20462875095942 is 24959057826402.

20462875095942 is a `hidden beast` number, since 2 + 0 + 4 + 6 + 2 + 87 + 509 + 5 + 9 + 42 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 20462875095942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20462875095941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 568413197092 + ... + 568413197127.

It is an arithmetic number, because the mean of its divisors is an integer number (3694685781215).

Almost surely, 2^{20462875095942} is an apocalyptic number.

20462875095942 is an abundant number, since it is smaller than the sum of its proper divisors (23873354278638).

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

20462875095942 is a wasteful number, since it uses less digits than its factorization.

20462875095942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136826394227 (or 1136826394224 counting only the distinct ones).

The product of its (nonzero) digits is 87091200, while the sum is 63.

The spelling of 20462875095942 in words is "twenty trillion, four hundred sixty-two billion, eight hundred seventy-five million, ninety-five thousand, nine hundred forty-two".