42103853843 has 8 divisors (see below), whose sum is σ = 44590195968. Its totient is φ = 39672156744.

The previous prime is 42103853839. The next prime is 42103853851. The reversal of 42103853843 is 34835830124.

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 42103853843 - 2² = 42103853839 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42103853843.

It is not an unprimeable number, because it can be changed into a prime (42105853843) by changing a digit.

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, 13659671 + ... + 13662752.

It is an arithmetic number, because the mean of its divisors is an integer number (5573774496).

Almost surely, 2^42103853843 is an apocalyptic number.

42103853843 is a deficient number, since it is larger than the sum of its proper divisors (2486342125).

42103853843 is a wasteful number, since it uses less digits than its factorization.

42103853843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27322513.

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

The spelling of 42103853843 in words is "forty-two billion, one hundred three million, eight hundred fifty-three thousand, eight hundred forty-three".