461143051260242 has 16 divisors (see below), whose sum is σ = 744927182580672. Its totient is φ = 212834170975440.

The previous prime is 461143051260211. The next prime is 461143051260277. The reversal of 461143051260242 is 242062150341164.

It is a self number, because there is not a number n which added to its sum of digits gives 461143051260242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39926768 + ... + 50164059.

It is an arithmetic number, because the mean of its divisors is an integer number (46557948911292).

Almost surely, 2^{461143051260242} is an apocalyptic number.

461143051260242 is a deficient number, since it is larger than the sum of its proper divisors (283784131320430).

461143051260242 is a wasteful number, since it uses less digits than its factorization.

461143051260242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90287713.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 461143051260242 in words is "four hundred sixty-one trillion, one hundred forty-three billion, fifty-one million, two hundred sixty thousand, two hundred forty-two".