42054616343 has 8 divisors (see below), whose sum is σ = 42343539840. Its totient is φ = 41765830200.

The previous prime is 42054616333. The next prime is 42054616367. The reversal of 42054616343 is 34361645024.

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

It is a cyclic number.

It is not a de Polignac number, because 42054616343 - 2¹⁰ = 42054615319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42054616297 and 42054616306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42054616333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623096 + ... + 687282.

It is an arithmetic number, because the mean of its divisors is an integer number (5292942480).

Almost surely, 2^42054616343 is an apocalyptic number.

42054616343 is a deficient number, since it is larger than the sum of its proper divisors (288923497).

42054616343 is a wasteful number, since it uses less digits than its factorization.

42054616343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68677.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 42054616343 in words is "forty-two billion, fifty-four million, six hundred sixteen thousand, three hundred forty-three".