1723073824242 has 16 divisors (see below), whose sum is σ = 3829052942880. Its totient is φ = 574357941396.

The previous prime is 1723073824217. The next prime is 1723073824261. The reversal of 1723073824242 is 2424283703271.

1723073824242 is a `hidden beast` number, since 1 + 7 + 23 + 0 + 7 + 382 + 4 + 242 = 666.

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 7 ways as a sum of consecutive naturals, for example, 15954387208 + ... + 15954387315.

It is an arithmetic number, because the mean of its divisors is an integer number (239315808930).

Almost surely, 2^{1723073824242} is an apocalyptic number.

1723073824242 is an abundant number, since it is smaller than the sum of its proper divisors (2105979118638).

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

1723073824242 is a wasteful number, since it uses less digits than its factorization.

1723073824242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31908774534 (or 31908774528 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The spelling of 1723073824242 in words is "one trillion, seven hundred twenty-three billion, seventy-three million, eight hundred twenty-four thousand, two hundred forty-two".