873242444242378 has 16 divisors (see below), whose sum is σ = 1508774346860544. Its totient is φ = 371299936921200.

The previous prime is 873242444242373. The next prime is 873242444242429.

873242444242378 is nontrivially palindromic in base 10.

873242444242378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×873242444242378⁴ (a number of 61 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (873242444242373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245568739573 + ... + 245568743128.

It is an arithmetic number, because the mean of its divisors is an integer number (94298396678784).

Almost surely, 2^{873242444242378} is an apocalyptic number.

873242444242378 is a deficient number, since it is larger than the sum of its proper divisors (635531902618166).

873242444242378 is a wasteful number, since it uses less digits than its factorization.

873242444242378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491137482837.

The product of its digits is 462422016, while the sum is 64.

The spelling of 873242444242378 in words is "eight hundred seventy-three trillion, two hundred forty-two billion, four hundred forty-four million, two hundred forty-two thousand, three hundred seventy-eight".