42103244234 has 8 divisors (see below), whose sum is σ = 63211107360. Its totient is φ = 21032875116.

The previous prime is 42103244171. The next prime is 42103244257. The reversal of 42103244234 is 43244230124.

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

It is a junction number, because it is equal to n+sod(n) for n = 42103244197 and 42103244206.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9370694 + ... + 9375185.

It is an arithmetic number, because the mean of its divisors is an integer number (7901388420).

Almost surely, 2^42103244234 is an apocalyptic number.

42103244234 is a deficient number, since it is larger than the sum of its proper divisors (21107863126).

42103244234 is a wasteful number, since it uses less digits than its factorization.

42103244234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18747004.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 42103244234 its reverse (43244230124), we get a palindrome (85347474358).

The spelling of 42103244234 in words is "forty-two billion, one hundred three million, two hundred forty-four thousand, two hundred thirty-four".