273932005442 has 8 divisors (see below), whose sum is σ = 411379719996. Its totient is φ = 136805432112.

The previous prime is 273932005433. The next prime is 273932005447. The reversal of 273932005442 is 244500239372.

273932005442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 223671297721 + 50260707721 = 472939^2 + 224189^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 273932005442.

It is not an unprimeable number, because it can be changed into a prime (273932005447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80283173 + ... + 80286584.

Almost surely, 2^273932005442 is an apocalyptic number.

273932005442 is a deficient number, since it is larger than the sum of its proper divisors (137447714554).

273932005442 is a wasteful number, since it uses less digits than its factorization.

273932005442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160570612.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 273932005442 in words is "two hundred seventy-three billion, nine hundred thirty-two million, five thousand, four hundred forty-two".